FAQs about Naso lituratus Disease Diagnosis
FAQs on Lipstick Tang Disease:
Lipstick Tang Disease 1, Lipstick Tang Disease 2, Lipstick Tang Disease
3, Lipstick Tang Disease
4, Lipstick Tang Disease ,
FAQs on Lipstick Tang Disease by Category:
Environmental,
Nutritional, Social,
Trauma, Pathogenic
(plus see
Tangs/Rabbitfishes &
Crypt), Genetic,
Treatments
Related Articles: Lipstick Tangs, Naso
Tangs, Surgeonfishes/Tangs/Doctorfishes and Marine
Aquariums,
Related FAQs: Lipstick Tangs 1, Lipstick Tangs 2, & Lipstick Tang Identification, Lipstick Tang Behavior, Lipstick Tang Compatibility, Lipstick Tang Selection, Lipstick Tang Systems, Lipstick Tang Feeding, Lipstick Tang Reproduction, & Naso Tangs 1, Naso Tangs 2, Naso
Tangs 3, Naso ID, Naso Behavior, Naso Compatibility, Naso Selection, Naso Systems, Naso Feeding, Naso Disease, Naso Reproduction, Surgeons In General, Tang
ID, Selection,
Tang
Behavior, Compatibility, Systems, Feeding, Disease,
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Surgeonfishes: Tangs for Marine Aquariums
Diversity, Selection & Care
New eBook on Amazon: Available here
New Print Book on Create Space: Available
here
by Robert (Bob) Fenner |
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Naso Tang with skin issue 2/23/18
Hello. I have a Naso Tang with some white scratches and areas of what appear to
be slightly raised lumps.
<I see this in your photo>
I first thought they could be from scratches from the live rock. She has a great
appetite and is behaving normally. Any insight?
Ragan Wilson
<Mmm; yes... likely a nutritional issue here; but could have trauma/physical
damage, water quality component/influences as well. This fish is too thin (has a
low index of fitness). I'd have you read on WWM re
Naso and Naso lituratus period; esp. nutrition/feeding. Do so. Bob Fenner>
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Re: Naso Tang with skin issue 2/23/18
Ok, thanks. I’ve been treating the Naso for Ick with copper and am on the third
week of treatment.
<Acanthurids and Cu don't mix. PLEASE read where you've been referred. You're
poisoning your fish>
She is eating very well but now I’m concerned that maybe the copper is affecting
her nutrition.
<Ah; you are wise here; or at least knowledgeable>
I don’t see any signs of Ick but was told to treat the parasite for 28 days. Do
you think I should stop the treatment early? Thanks again.
<Yes I would. BobF>
Ragan Wilson
Re: Naso Tang with skin issue 2/23/18
For future reference, what is your method for treating Ich?
<Haaaaa:
http://www.wetwebmedia.com/ichartmar.htm
and the linked files above. B>
Ragan Wilson
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stocking question; Naso lituratus losses
4/10/15
Hello Crew,
I am almost done stocking my aquarium and I have a problem needing an unbiased
opinion. First the setup - 180 FOWLR and live sand. It has been
up and running for two years; I have been patient stocking. Two internal
overflows going into a 40 gallon sump with two Tunze pumps each pushing about
450 GPH, a Tunze protein skimmer rated for a 250 gallon tank, and
three internal circulation pumps in the main display pushing about 1800 GPH
between them.
The tank is stocked with two zebra barred gobies (had three but one jumped out
when they were in my 55 gallon two years ago), one male melanurus wrasse,
one male solar fairy wrasse,
<Cirrhilabrus are social... would be better w/ a few females>
one auriga butterfly, one yellow eyed Kole tang, a six inch magnificent foxface,
and a four inch juvenile emperor angel. There are also hermit crabs, a cleaner
shrimp and some snails.
All of the fish except for the angel have been in the tank from 2 years to four
months. I wanted to finish off the stocking the tank a few months ago with the
angel and a blonde Naso tang. I saw a healthy Naso at a LFS that had been there
for four weeks and was eating. I acclimated him to my tank. She ate Mysis
shrimp, algae strips and new era discs for the 1st couple of days, stopped
eating on the 4th day, hid on the 5th day and perished on day 6. I saw no
bullying. My water parameters are 74.5 degrees,
PH 8.3, salinity 1.022,
<I'd raise this>
ammonia zero, nitrites zero and nitrates 5PPM. This LFS is known to keep
small traces of copper in their tanks to ward off ich
<Most do>
and I am not sure if some damage had been done previously in the store.
After a couple of weeks I decided to try my luck with a mail order store, Blue
Zoo Aquatics. I had purchased one of my wrasses with them and was happy with the
results. I ordered a 4 inch blonde Naso and the emperor angel. Both came in
fine, drip acclimated with no problems and went in the tank fine. Both were
eating by the end of the 1st day. The Naso stopped
eating on day 2and was dead by the 3rd morning. The emperor has been fine for a
week and a half.
I am devastated seeing two beautiful fish perish like this. I have a store
credit from Blue Zoo, but I do not want to be responsible for aiding in the
early demise of another Naso. Is there something I am doing or failing to do
resulting in the losses?
<Naso lituratus just "is" that touchy in being moved, placed in captive
settings>
Is my tank maybe not suitable for a Naso?
<Marginally; being a stock 180 I take it, in terms of being six feet wide...>
I could always buy a couple of medium sized Heniochus and consider my stocking
complete, or do you think I would be able to add a Naso in one last time? thank
you for your help
Rich
<I'd opt for another, hardier Tang here. Bob Fenner>
MHLLE question 2/27/13
Hey everybody,
I am so glad I found WWM. What an invaluable resource! You
are now the only place I go for anything saltwater related. There
is so much misinformation on the web, its mind boggling. Now to my
question. After searching your forums, it seems that my large Naso
may be suffering from MHLLE. I have read every thread you have on
this and have followed all recommendations, but I feel like it might be
progressing, thereby making me wonder if I have it identified correctly.
<This looks more like something viral... growing out of neuromasts about
the head>
Attached is a picture of his head. It started out as a couple
small “pimples,” but progressed rather rapidly. It seems like
within a matter of a few days, it went from a few pimples to warts.
Now it looks like masses and getting some holes. I am concerned
that it seems to be progressing on one side and not the other.
I have read that MHLLE is bilateral. This started out as
bilateral (with a preference for one side), but one side seems to have
cleared up while the other is getting worse.
When I initially noticed the bumps (within a day or two of them
appearing), I inquired at the LFS and was told that it was probably
MHLLE and was instructed to treat with Metro in his food.
<Mmm, won't help here>
I did this for a few days in his pellets until he quit eating pellets, I
assume because of the taste.
After I found someone who knew what they were talking about and they
identified it as a nutritional deficiency and not a parasite or
protozoa, I changed his diet and quit the Metro (he had been on Metro
for 5 days). I got some NLS pellets and Ocean Nutrition seaweed
with garlic. He wasn’t interested in the pellets, but would devour
the seaweed and come back for more.
Then I found your site and read every thread you have on MHLLE. I
felt good that I had obtained the NLS pellets, and also went and got
some Nori and Selcon. He still wouldn’t eat the NLS but loved the
Nori and Selcon.
A little history: I ordered this tang sight unseen about 3 months ago
from the LFS. I had a 10g QT set up and ready to go and when he
came in. He was supposed to be about 3”, but he was almost 7”
long. Much too large for my QT system so I had to make the call to
acclimate and add to the display since it was late and there wasn’t a
local store open to get a bigger QT. I wasn’t too worried as the
tank was new (2 months without any fish) and he was the only fish in
there. My new system is 400g and will ultimately be a reef setup,
although it is now mostly LR (500lbs) and a few mushrooms. The
tank had been running fishless for 2 months prior to adding the Naso.
It had already cycled. The ammonia was 0, the nitrites 0, nitrates
5-10 using API test kit (the colors look the same to me on the 5 and
10), phosphates about .05 using Elos test kit. Ph 8.0-8.1, water
temp 77F, salt mix Red Sea Coral Pro (1.025), RO/DI water testing zero
TDS,
Marineland Black Diamond carbon, Super Reef Octopus 5000 skimmer, 800
micron filter socks, and LED lighting.
The fish was fine for the first 2 months. When I saw no signs of
disease, I started to add new fish that I had acquired and had waiting
in QT. They were all added over several weeks to give the system a
chance to catch up. New additions were: a yellow tang and a purple
tang (3”), a Hippo tang (5”), a school of Banggai Cardinals (8), a
school of Lyretail Anthias (8). The whole tank was very
harmonious.
For the first couple of months, the Naso only really showed an interest
in PE Mysis shrimp. After finding out that it might be a
nutritional deficiency, I cut out the PE and tried to get him onto
pellets and seaweed. About that time, I also acquired a Blue Jaw
Trigger from a friend (6”). This fish was very high energy.
He was never aggressive towards other fish, but at feeding time, he
would charge right through the crowd to get his portion and everybody
else’s. This would sometimes make the Naso shy away. I don’t
know if this could be causing stress to the Naso and be a contributing
factor.
<Not likely much>
The Naso has not had any PE Mysis shrimp in 2 weeks and has been eating
Selcon soaked Nori every day for the last 3 days. He is starting
to warm up to the NLS pellets and eats 4-5 1mm pellets at feeding time
(2-3 times a day). He spits out the 2mm pellets. He has been
eating the pellets for 3 days. I think he would eat the Nori
continuously if I gave it to him. That is all he begs for.
My question is: does this look like MHLLE, even though it isn’t
bilateral?
<It does not>
Is it common for it to progress for a bit once nutrition is corrected,
before it starts to reverse? I feel like my water quality is good.
My RedOx is consistently between 350-400. I do 10% water changes
every other week. I had been running carbon but just removed it
today after I felt sure any Metro that was in the water was gone.
I have read on your site that carbon could contribute. I will now
run without carbon for a bit. I also added Phoslock to remove any
remaining phosphates.
<Mmm, I'd allow some HPO4 here; not use chemical filtrant/s>
I just want to feel confident that I have identified the problem
correctly and that I am treating appropriately to give him the best
chance. Thanks for all that you do. James
<T'were it me/mine, I'd continue as you have, and add some purposeful
cleaners here. Likely Lysmata species. Hopefully their presence will tip
the balance and stir your Naso to self-improvement. Bob Fenner>
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Naso Tang 1/30/11
My Naso Tang has fleshy bumps on it's head. He
looks very sick. I treated the tank for Ich once and there was no
change. He is kind of just trying to stay afloat between the air pump
and algae skimmer
magnet. Please help. Thank you.
Julia
<Julia, there is no useful data here at all. Please write back with
a description of your system incl. tankmates & sizes, parameters,
what treatments have been added when and one or more photos as detailed
here: http://www.wetwebmedia.com/wwmadminsubwebindex/question_page.htm.
Thank you, Simon>
Naso death 10/14/10
Hi crew,
<Karina>
Unfortunately, I am writing under tragic circumstances. I'm hoping
you'll be able to enlighten me. I recently lost my blonde Naso tang
under rather mysterious circumstances.
<Does happen>
I have a 180 gallon reef with a 55 gallon sump/refugium. My tank has
been up for 2 years, spg 1.026,
ammonia 0, nitrite 0, nitrate 15. The contents are from a previous 55
gallon that was set up for 6 years before being transferred. I
haven't tested any other parameters for a while. I do weekly 30
gallon water
changes. I had the Naso for about a year. I got it because I had a
dreadful Dictyota problem, and nothing would eat it but this little
guy.
What an amazing job it did, and it quickly became my favorite fish. A
few days ago, I noticed that it had a small brown spot on the base of
it's tail. I didn't think much of it. I attributed it to a
mechanical injury of some kind. The next day, the spot had spread to
half of the fish's body. It was just brown, no peeling or loss of
scales. Blondie was still eating prepared foods and picking off the
rocks though, and I had no prepared sea water to set up a hospital
tank. The third day, I found it wedged between two rocks, dead as a
doornail. The brown completely covered one side of it's body. Very
sad day. Now I'm trying to find the culprit. I've only recently
discovered that sea urchins are poisonous. I found a small one when I
first set up the 55 all those years ago. It was about the size of a
dime. Now it's about the size of a golf ball, and has pink pointy
tips. It's always on the glass though, I rarely see it among the
rocks. Could the Naso have accidentally swam into the urchin and been
poisoned?
<Mmm, not likely>
I'm asking so I know whether it would be smart to remove it. Other
inhabitants are a pair of black Ocellaris clowns, a canary wrasse,
melanurus wrasse, Tailspot blenny, sunburst Anthias, and a blotched
Hawkfish. I really don't know, aside from the urchin, what
could've caused this rapid demise. All my other
fish are perfectly fine. Please share your thoughts and ideas.
Thanks,
Karina
<Nothing "jumps out" as a probable cause here Karina... to
use your adverb, unfortunately this genus at times appears to die
mysteriously... From?
Stress? I would state that "on average", specimens/species of
Naso kept in larger systems "die less often mysteriously",
have greater survival, longer life times in captivity. Bob
Fenner>
Naso Tang with White Blotches - 6/11/10
Bob,
<Simon with you today Brian>
I acquired a Blond Naso Tang that has white blotches on its body.
I have QT'd the fish for over a week now and they have not
changed at all.
<Mmm>
The blotches are not raised, they have no texture, and the fish
is eating, breathing, and seems healthy. The marks don't go
away, don't get worse, but they don't get better
either.
<Yes, I see these>
I have attached a picture for you. I have yet to medicate,
copper, or do anything as I don't know what I am dealing
with.
<Well done.. no treatment required here>
Any thoughts?
<Yes. These look like stress marks/ colouration to me.. is the
fish in a confined space?. how is your water quality? Nitrates?
Are there many or aggressive tankmates? These marks should
disappear with improved conditions.. namely lots of roaming
space, high turbulent water flow & RedOx for this
fish>
Thank you for your time. I appreciate your site, Brian
<No problem Brian, Simon>
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Re: Naso Tang with White Blotches -
6/11/10
Simon,
<Brian>
Right now he is in a 10 Gallon QT with rock and little water
flow.
<There you go!>
His prior owner had him in a 55 gallon tank <Ditto. Far too
small> and I would question the water
quality. <Double ditto>. I plan to put him in a 180 gallon
reef tank <Much better> with lots of flow, but
wanted to QT him until I knew what the marks were and rule out
disease.
<All fishes should be quarantined anyway>
Since he had the marks in his previous tank, I didn't want to
take chances.
Do you think I should just put him in the 180 now, or QT him for
another week or two?
<I would go at least two weeks here, maybe three but can't
you get a bigger QT tank? A 10 gallon QT for a 180 is inadequate
IMO. You would be better off procuring a second hand 55 for
probably pennies somewhere>
He has shown no signs of disease, but it has only been a week.
<Indeed. I would prolong this period in a larger QT with some
vigorous circulation (plus an airstone) and see how he responds.
Block out the sides and back of the QT tank with some dark paper or
something so he does not
feel 'exposed'.>
Thanks again,
<It's a pleasure to help people and fish alike!>
Brian
<Simon> |
Naso Tang And Aiptasia, hlth. and control
1/12/10
<Hello Michele>
We need help with a Naso tang that may not be with us for long.
<Oh? Let's hope not.>
Tank stats: 250 gallon LPS/SPS reef with an additional 400 gallons of
supporting tanks (fuge, sump, frag tank, etc.).
<Sounds like a great system.>
Inhabitants are 7 inch Naso tang, 7 inch Rabbitfish, 5 inch Yellow
tang, and pair of Ocellaris
clowns. All fish have been together for over 3 years and exhibit no
apparent aggression toward each other. Ammonia/nitrites/nitrates are
zero, pH 8, SP 1.025, and temperature 78 normally.
<Sounds good.>
Currently, we probably only due <do> a water change of about 10
percent every 3 to 4 weeks b/c everything always tests zero and we feel
like we have a low bioload for 650 gallons.
<Water quality and test results are two different subjects. You
mention no use of a protein skimmer and is one component very
necessary for improving water quality, especially with keeping
sensitive tangs.>
Tank has been set up for about 2 1/2 years.
Tank has been unremarkable except for the following issues. We fought a
Dinoflagellate problem about 8 or 10 months ago and we currently have
an Aiptasia problem. Aiptasia X will keep them in check, but we have
not been able to completely eradicate them.
<Ah, the scorn of many a reef keeper and sometimes difficult to
eradicate.>
Aiptasia X has not been used in the tank in the last few weeks. About
one month ago we purchased a Copperband Butterflyfish. After an
abbreviated QT (2 weeks) we introduced the fish (was bright and eating
commercial food as well as picking at rock). Shortly after introduction
the Yellow tang showed aggression and left a lesion on the side of the
Butterflyfish (bite, tang, not sure). We split the fish, but the
butterfly died shortly thereafter. We assumed it was from stress and
trauma from the Yellow tang, but now I'm worried it was disease b/c
of the shortened QT and the sick Naso. One additional issue is
temperature. Due to the current cold climate (single digits with a wind
chill below zero...brrr!!!) our temperature dropped to 75 about a week
ago. We insulated the pipes (they run below the house to the supporting
tanks in a separate room) and got the temperature back up to 78. Would
a temperature change of 3 degrees over a few days be enough for a
problem?
<Unlikely over a three day span.>
So the problem: Our Naso tang had an acute onset of lethargy and weight
loss about 3 days ago. She sits on the bottom of the tank with a rapid
respiration rate. She has profound weight loss, but no other apparent
external lesions.
<Mmm, not good.>
She will occasionally swim to the other side of the tank and back, but
typically just rests on the bottom of the tank. The other fish hover
close by, but don't seem to be doing any harm other than
psychological. It looks like they are providing comfort to their sick
tankmate, but I realize it's nature saying "hmm, weak fish,
let's kill it." She shows minimal interest in eating. She did
possibly eat a flake or two soaked in Selcon last night. Typical diet
is a mixture of seafood treats, Nori sheets, Spectrum pellets, and
flake.
So, we are torn on what to do. Should we separate her into a hospital
tank for treatment? I see nothing wrong except the weight loss and
respiratory rate, so I don't what I would be treating
for...bacterial infection, internal parasite???
<Best not to treat until a positive diagnosis can be made.>
I think moving her would provide more stress, but we are open to
suggestions. Should we try and separate the Rabbitfish and Yellow tang
to the other side of the tank to give her time to possibly heal? We
have searched for any possible contaminants to the tank with no
ideas.
<I would discontinue the use of Aiptasia X for the time being.
I've heard/read articles that some fish, mostly blennies have
negative reactions to this product if ingested.
My understanding of Aiptasia X is that the active ingredients are
suspended in some kind of 'Micella'
which is like a liquid capsule and only after ingested by the anemone
it becomes free.
This leads me to believe it could have adverse reactions to fish but I
have no documented proof of that. I'm hoping Bob and/or other crew
members might comment here as well.>
The other fish look fine, but I suppose the Naso would be the most
susceptible fish to disease of the ones we have.
<Yes. What types of food was your Naso eating. Proper nutrition goes
a long way in disease prevention by increasing the fishes immunity
level. The New Life Spectrum Pellets are an excellent nutritional
source of food and is the only food I feed/use. Do visit, read, and
look at the video at their site. http://nlsfishfood.com/ >
I know it's hard to make a diagnosis without seeing the fish or our
system, but if anything comes to mind please let us know or refer us
where to read.
<Yes, do read here and linked files in the header.
http://www.wetwebmedia.com/naso_lituratus.htm >
On a separate note, we are desperately trying to get rid of the
Aiptasia. The Aiptasia X has helped, but not eradicated the
problem.
We were using so much of it, we were concerned it might affect our
water quality! We would like to introduce a fish (removing Yellow tang
first) that would eat them, but I'm not sure if that's
possible. I'm hesitant to try another Copperband with their
sensitive history and our bad story. We had considered a Raccoon
Butterflyfish and then moving it to another tank before it developed an
affinity for the SPS. I've read the FAQs and articles on
Butterflyfish and I know they may eat Aiptasia, but I'm not sure if
they have a preference for the Aiptasia and would leave corals alone
until the Aiptasia are gone or if they would just mow down all corals
and Aiptasia together. Perhaps it's based on the individual fish
and you can't give a definitive answer on that one.
<The Berghia Nudibranch is known to consume Aiptasia and you may
want to read here regarding this.
http://www.wetwebmedia.com/nudiaipfaqs.htm>
Thank you for providing a wonderful website and answering
everyone's questions! If I have missed something in the FAQs
(I'm sure I have) please refer me where to read. The whole reason
we have the 250 is because we bought this Naso on an impulse purchase 3
1/2 years ago.
When we realized she was totally inappropriate for our 90 gallon, we
started making plans for the 250 and moved her the next year. We are
going to be so sad to lose her!!!
<Do read re above and do increase your water change frequency. Tangs
of this genus are very demanding of high water quality and here is
where a good efficient skimmer will help, along with the use of a
chemical media such as Chemipure. And lets hope you will not lose your
Naso. James (Salty Dog)>
Michele
Re Naso Tang And Aiptasia/Health And Control
1/12/10
James,
<Michele>
Thanks for the quick reply.
<You're welcome.>
I will read where referred. To answer your questions...Yes, we use a
protein skimmer and Chemipure.
<May I ask which brand name and model of skimmer? Do keep in mind
that you are skimming 600+ gallons of water and not 250, providing all
of your systems are tied together.>
We also feed New Life Spectrum Pellets as the main food with flake,
Nori sheets, and assorted seafood bites for treats.
<Great!>
On further examination of the tang, she has a slight tattering to her
dorsal and caudal fins, so I'm wondering if we are dealing with a
bacterial infection such as Finrot which I know goes back to water
quality! We had already done as you suggested and stopped the Aiptasia
X about a month ago because we were concerned over affecting water
quality with the huge amount we had been using.
Thanks for the help...fingers crossed for her, but it doesn't look
good!
<If you could send a couple of pics it may help us identify the
problem.
If I cannot help you here, Mr. Fenner (The Big Fish) is much more
educated on disease then I, and I'm sure he would be more
than happy to look at the pics for you and offer some help and/or
suggestions. <<Ok. RMF>>
James (Salty Dog)>
Michele
Re Naso Tang And Aiptasia/Health And Control
1/13/10
<Hello Michele>
Sadly the tang had died by last night.
<Sorry to hear.>
We still saw no external marks on her, but we didn't post her.
Although I'm a vet, I would have no idea about fish!
<Understandable.>
We have an <Reeflo> Orka protein skimmer and I'm unsure of
the model, but hubby assures me it is rated for the 650 gallons.
<Am familiar and is manufactured by Sequence, and I might add, a
very, very, good skimmer.>
We get about one gallon of skimmate a week.
<Wowsa, but not surprising coming from that unit.>
Hopefully we will never know what happened to her, but I have a bad
feeling it will be another fish soon!
My biggest worry is that the Copperband introduced something to the
system last month. Hopefully not.
<I'm keeping my fingers crossed for you, but keep in mind that
even with the best systems, survival is not guaranteed, and due in part
to the enormous stress the fish go through from the reef to your tank.
You have a system that should easily sustain most marine life providing
they are healthy to begin with, and is why selection is an important
facet of this hobby.>
Thanks for your comments as always.
Love the site!
<Thank you, and you are most welcome. James (Salty Dog)>
Michele
Blonde Naso, hlth., sel.
7/10/09
I've had my Naso for one week. She was beautiful. I have a 150
gallon tank and have a Snowflake Eel, Banana Wrasse, Fox Face, and 4
Damsels. My husband forgot to turn the lights on yesterday and when I
got home, she was dead laying on the sand and had a marble sized bulge
coming from her stomach. Do you know what this could be?
<This soon from acquisition... Most likely damage from
"needling" from collection (a practice to "let out"
air for more rapid ascent... rather than waiting, hauling up collection
buckets...) Had your store had this animal on hand for a period of time
before your acquisition? Better to wait, a good week... Bob
Fenner>
Thank you!
Alison Aquino-Sanchez
Naso Tang: System\Health\Shipping Stress.
3/14/2009
<Hi Paul>
I have a 125 (6' long) all fish.
I have some live rock (1) blue tang, (1) clown, (1) damsel, (1)
mandarin,((1) yellow tang, (3) emerald crabs, (3) cleaner shrimp,
several snails, (2) sally crabs, and several hermit crabs.
<Pretty closed to maxed out as far as stocking is concerned>
All the water parameters are exactly where they should be.
<Actual readings would be helpful.>
The tank has been set up for 6 months and have not had one problem with
it.
I started out with a 30 a couple of years ago and learned from
there.
<OK>
Three weeks ago I purchased a (Naso) Tang (west indies?) from
Saltwaterfish.com.
<What kind? I am going to assume Naso lituratus Totally
inappropriate for a tank this size and with this level of
stocking.>
When it got here it was very lethargic and couldn't seem to get off
of its side. It carried on approximately two days this way and then
started swimming upright.
<How big was the fish - Fish under four inches rarely adapt to
captivity.
Also, it is imperative to get them eating immediately.>
During this time it didn't eat and I let it go for three more days
and it went back over on its side and never recovered. I subsequently
got my credit for the fish and decided to use it to order a larger
Hawaiian Naso Tang. (after the acclimation period)
<Any Quarantine?>
I put it in the tank and it just laid on its side. After several hours
it righted itself and seemed to be swimming OK.
<Shipping\environmental stress, starvation.>
It has yet to eat and this morning it is listing to one side like the
other one did. I have tried everything I can think of,
"entice", krill, algae, flake food, etc. but it will not eat.
The other fish in the tank are loving the different variety of things I
have offered.
<You may want to try some live Brine Shrimp>
Am I missing something? I hate to lose the guy he is very pretty but am
at my wits end. I contacted a local fish store about some help but he
was as clueless as me on what to do.
<There is much to learn here. Firstly, Nasos get BIG, needing
hundreds of gallons. Being in conditions too small will stress them to
death.>
If you can give me some advice I would be most appreciative.
<Please read here: http://www.wetwebmedia.com/naso.htm and here:
http://www.wetwebmedia.com/naso_lituratus.htm >
Thanks,
<My Pleasure>
Paul
<Mike>
Naso Tang: Acclimation\Quarantine\Health\Need More
Information 3/20/2009
Hi all!
<Well hello there!>
I have Naso Tang that has been in quarantine for 8 weeks (he had a bout
of Amyloodinium {microscopic verification}).
<Kudos to you for quarantining/verifying a disease before
treatment!>
After battling that I introduced him to my display. My quarantine tanks
are usually pH~7.8 (tap water almost always consistent. Just easier and
if I run into emergencies like I said almost always pH 7.8). When
I'm ready to transfer fish to display I increase the pH in
quarantine to 8.2 over 10 days.
<OK so far.>
Except, with this Naso. I just put him in the DT completely forgetting
to slowly increase the pH of quarantine (only realizing after his
release).
Tried to catch it but forget it in 200g full of LR.
<Hehehe, I know what you mean.>
A week later Naso was lethargic, not eating introduced foods but still
scavenged LR algae. Couple days after was very lethargic (I figure all
a result of no acclimation). The same night after noticing his
inactivity I
saw a tiny hermit clinging to his pectoral fin and dining (my Naso is 7
inches). The Naso was trying to dump the hermit but couldn't. I
grabbed a long stick hitting the crab while the Naso was trying to swim
away (either from me or the crab).
<I'm thinking the long stick...>
Finally the hermit dropped. The hermit had a good dinner. So now the
Naso has exposed white tissue, and I've since removed the
hermit.
<Ouch!>
It's been 2 days since this incident and Naso just lays on his side
and hides all day (I would to). So to my question. Do try to grab the
Naso and put him back in quarantine? OR do I leave him as he seems
already very stressed (no one else in the DT appears to bother him).
I'm leaning towards the later.
<Agreed - leave him in place and observe.>
And if I leave him, is there any point I should catch him and put him
quarantine?
<Signs of infection etc.>
I really don't' want to lose this guy, he's the show, Nasos
are my favourite! My anxiety is through the roof.
Thanks a bunch
<Mike>
Re: Naso Tang: Acclimation\Quarantine\Health\Need More
Information 3/20/2009
No visible signs of infection but this morning dead.
<Sorry to hear that.>
I suspect bacterial infection or some physiologic anomaly precipitated
by lack of acclimation all magnified by injury and trauma.
<I agree.>
I'll postmortem tonight but I don't think I'll see anything
obvious.
<Still, not finding anything obvious still rules out environmental
or pathogenic.>
Looks like only one solution; get over it with a weekend on the hills
with my board and deep powder.
<Now there is an idea.>
I forgot I'm in Toronto. Sucks to be me...lesson learned...
<Do let me know if you find anything.>
<Mike>
Naso Tang needs your help !! -- 01/22/09 WWM
Crew, <Kirk> I have had this Naso Tang for 2wks and notice
these splotches on his side. <Stress coloration...> My two
main questions are: 1. What is it?? 2. Is this something to be
concerned with? <Something too challenging... too small a
system, social incompatibility are the most common... And
yes> I have blue face angel and a Kole eye tang that are doing
well (added the same time as the Naso tang), only the Naso tang
is showing signs on this splotches. The Naso tang is picking
algae off the rock and sides of the tank. Eyes are clear and
seems alert. <Good signs> I am feeding Arcti-Pods,
Rod's Food (herbivore blend) and new life pellets. <Good
foods...> It also is eating Red Algae sheets that I put on an
algae clip (FWIW, all fish are eating from the algae clip).
<Good> I will give you the perfunctory water parameters:
ammonia, nitrites, nitrates all ZERO Mg is 1200 PO4 is ZERO Ca
425 pH 8.3 salinity 1.024 temp 77 Fish are housed in an
established (2yrs this May 2009) 375 gallon tank. <Mmm, good
sized system...> My main goal is to identify what the
splotches are and to determine if ANY action or treatment is
needed on my part. To see pics of the Tang, view my photos here:
<http://www.flickr.com/photos/7329275@N05/3217403650/>
http://www.flickr.com/photos/7329275@N05/3217403650/
<http://www.flickr.com/photos/7329275@N05/3216548959/>
http://www.flickr.com/photos/7329275@N05/3216548959/
<http://www.flickr.com/photos/7329275@N05/3216385885/>
http://www.flickr.com/photos/7329275@N05/3216385885/ thanks Kirk
<Mmm... well... it could be that this specimen was just
roughly handled (happens) on/during collection, processing from
the wild (many Naso lituratus are "picked up" on the
bottom at night while sleeping... have "hand prints" on
them...) or that it is simply adjusting to its new
surroundings... I would wait on doing anything overt here (not
move or "treat" it, the system)... and this Naso will
likely clear up in a few weeks. Bob Fenner>
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Re: Naso Tang needs your help
!! Bob, <Kirk> So whatever the stress coloration
the Naso has, is NOT contagious and will NOT be spread to other
fish in the tank, correct? <That is correct... with a very
high degree of confidence> This is my main concern. Thanks
Kirk <Welcome my friend. BobF>
Re: Naso Tang needs your help !!
1/27/2009 Bob, <Kirk> Today, I spoke to the online
vendor where I purchased the Naso tang. They viewed the photo and
said the splotches were caused by a bacterial infection and could
easily be treated with Maracyn II. <...> Do you agree with
this diagnosis ?? <No> Should I be worried about the health
of this tang? Thanks Kirk <Worried? No... worrying won't
change the future... Concerned? Sure... particularly if this
translates to further investigation, consideration and action (if
necessary) on your part. IF you'll take the time to read re
infectious marine fish disease (on WWM), you'll/you'd
find that such occasions are not generally "treatable"
per se... and the genus Naso in particular can't be easily
moved/sequestered in small volumes. Please... read, don't
write unless you have something novel to report or inquire re.
B>
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Naso Tang behaviour... hlth.
12/11/07 Hi Bob, <Chris> I have a Naso Tang - apprx 5"
for 3 months now. Feeding him different algae formulas blood worms and
Mysis shrimp soaked in vitamins and garlic. Occasionally gave him
lettuce <I wouldn't... no real food value, and too likely a
source of unwanted nutrients added to your water> He was always fine
and hungry --- 2 days ago he stopped moving around the tank (which he
always did) and is sitting in the corner behind live rock. <A very
bad sign> He does not eat any more and gets out only at night. He is
getting skinnier. <Yikes> I have 155 gallon reef tank where he is
the biggest fish (others are several clowns, 2 athias,3 fire fishes, 1
dragon goby,4 Chromis, 2 blood shrimp, Blue cheek trigger (very
peaceful) <Maybe...> I have my own versions 1. I noticed that I
have long worm in my aquarium (similar to tube worm) - could he harm
fish? <Mmm, no> 2.Trigger is attacking Tang behind my
back???(never noticed any tricks from him) <Possibly> 3.
Something to do with water quality --- I had my nitrates in their 20
lately Best Regards Chris <I have another item to add... there is
some good chance this fish has luminal problems... either a loss of
useful organisms (like termites) or parasites there. I would treat the
fish (perhaps in the main system in this case, circumstances) with a
vermifuge and protozoacide (Prazi and Metronidazole). Please see WWM re
their use. Bob Fenner>
Naso Tang & Colony Polyps, hlth. and beh.
7/12/07 Hello! I have some concerns about my tank and I hope you
can help. I have been monitoring my tank levels and adding the
appropriate chemicals as needed, but my orange colony polyps still are
not opening up. <Hmm... which chemicals are we talking about here?
what exactly are you putting in your tank and how much?> I read that
they only like little to no current movement around them and I placed
them in a low circulation spot. Do you know why they might not be
opening up? <Impossible to say without knowing much more about your
tank. What are your ammonia/nitrite/nitrate levels? What's your pH?
alkalinity? temp? salinity?> I also had my Naso Tang die today.
<Bummer> I did not see any parasites on him at all and he seemed
to be happy in the tank and was eating ok. Any suggestion on why he
might have died? <Again, pretty impossible to say without knowing so
much more about your water.> He was a juvenile and only about
3" long. When I bought him he did have some discoloration to him
(white spots all around), but I was told that is because he was a
juvenile. <or stress> I have a 150 gallon tank that is six feet
long. Thanks for your help in advance! <Please do write back with
many more details so that we might help you more. Best, Sara M.>
Jenny Hugi
Blonde Naso Tang Tail 4/23/07 I have had a
3" blonde Naso in my tank for about a month, and he is wonderful,
eating algae all the time gets along with the Tomato clown, and 2
cleaner shrimp. No Problems. Today when I got
home I noticed a couple of white very small stringy spots on his
tail. Almost like something just got caught on his
tail. They are Not spots. He is acting
fine. I just checked all parameters yesterday and all is
good. Ammonia 0, Nitrite 0, Nitrate 2.5 ppm, PH 8.2, Alk
normal, salinity 1.022, and temp 79.6. He is acting,
breathing, and eating as usually, and doesn't seemed
bothered. Do you have any ideas. Should the
cleaner shrimp take care of it. <Will likely help...
These spots may be "nothing" (a reaction series by the Naso
lituratus) or could be crustacean or worm of some sort parasites...>
They do jump aboard him every now and then. Not panicking
yet but just wanted to see what you thought before it got out of hand.
You guys are great Thank You Aaron <I would do nothing to treat
this/these... but keep up good feeding (have you tried Spectrum
pelleted foods, brown macrophytic algae?), and water quality. Bob
Fenner>
Naso Tang Death - 4/6/07 Alex (or whichever WetWebWizard is
answering our query this evening): <It is me again. :-)> You have
been a wonderful resource for us, and so we hope you can shed
light on this perplexing question (although we suspect it's just
"one of those things"). In late January we purchased a
beautiful blond Naso tang, about four-five inches long. It
took him
about two weeks to get used to our Sailfin and Foxface (about the same
size) but eventually he got along with everyone. He spent his days
swimming back and forth across the front of the tank; back and
forth, back and forth, never varying his routine. <This does not
sound like a happy fish. This sounds like a fish who wants out.>
He ate, he was friendly, no issues. We have a 120 reef tank,
<Large by living room standards, but not large by Naso
standards.> extra powerhead, good water movement.
Anyway, to make a long story shorter, we did a regular water change on
Monday (30 gallons) and on Tuesday evening we noticed that
the Naso was just hanging out on the left side of the tank, not
moving. When we checked the tank Wednesday morning, he was dead. Just
like that. No real warning, no apparent sickness. <There are
many accounts of sudden Naso death on WWM. My first search
result: http://www.wetwebmedia.com/nasosysfaqs.htm
> We immediately checked all our chemistry, and the tank is
perfect. Temp 78, pH 8.3, and big round zeros for ammonia,
nitrates, nitrites, phosphates. <good. The only other thing that you
can measure that has been blamed for some of these sudden deaths is
oxygen level.> Salinity 1.022. <Could be higher.> Any
thoughts? <He was clearly not happy with the confined space or
tankmates. These are open-water fish that get to 18'
very quickly. Possibly an oxygen drop after the water
change.> We did have a hair algae problem a few weeks ago
(and you helped us through the huge tank cleaning project). We
expected some death from the major upheaval (and indeed, lost a
yellow tang, a flasher wrasse, a sand goby and an algae blenny in the
process). <Hopefully things are stabilizing for your tank
now. Keep your stock low for a while, and that will help
your algae to slow down. Take plenty of time and research
any future fish additions thoroughly, now that you have found
us. Shoot for less demanding, smaller, hardier species. Your
Sailfin is really enough tang for this tank.> But the
Naso seemed to come through it fine. Thanks in advance for your
opinions... Michael and Dianne <We hope we can be of some
assistance. Thanks, Alex>
Re: Naso Tangs. . . (more to fish health, knowing and the nature
of the human experience) One more question if you don't mind. .
. how will I know when it's time to move the Naso to a larger tank?
Will he start acting unhappy? Signs of limited swimming, loss of
appetite, etc.? <These behavioral changes are hard to discern, but
yes, all the above> Also, off the current subject, I am just very
frustrated and don't know where to turn. I love your website but
frankly, I'm very new to this hobby (only about 9 months) and I
don't know a lot about what I read. . .some of it is very confusing
and hard to understand. So, where can I go to get some basic knowledge
to help me understand and grow into learning this hobby? <Though it
is supposedly shame-faced to do so, I will plug a worthwhile general
(beginner-oriented) book on marine aquarium keeping of which I am the
author: The Conscientious Marine Aquarist. Available from e-tailers,
the large book-sellers, fish shops. Very worthwhile> Frustration
also exists in the fact that there are so many conflicting opinions.
For instance, last night I noticed a small spot on my maroon
clown's fin that looked like fin rot. I went to your website and
found basically conflicting opinions (in the chat room) regarding
Melafix and Maracyn. These are the only two medicines that I know of at
all. I decided to use Melafix (because it seemed to be a safer, more
natural product and the fin rot is minimal) but then this morning
searched the WetWebMedia and found where you say you don't
recommend it so now I feel like I've done something horrible.
<Mmm, not horrible... Understand the nature of our sites as mere
extensions of related human experience... There are many (different)
humans, hence opinions... And that "Aquariology" is not
altogether a "science", but art and "voodoo" as
well... Embrace and revel in these differences (really).> What
should I have done for the maroon clown (have I hurt the other fish in
the tank that are not showing signs of fin rot?) <I would
likely have "done nothing" if just the one fish affected, one
spot...> and where can I go to get GOOD, solid information on
treatment of diseases? <There are books on the subject (see Ed
Noga's name on the Google Search), but with some general
understanding of what diseases are ("The Three Sets of
Factors..."), and good practice at picking out proper species,
good specimens, some simple dip/bath and quarantine procedures, decent
nutrition, regular aquarium maintenance, you are unlikely to need to
know much or anything about "disease"> I trust you, Mr.
Fenner, from all of the things I've heard and the books that
you've written you are one of the few that I would trust. I just
wish you could give out your phone number! :) When it's 10:00 p.m.
and you don't know what to do for your fish it's frustrating!
Please help and give me some guidance if possible. I apologize for
being so longwinded but I just am at my wit's end. I love my fish
and want to take the best care of them but I can't find a solid
guideline to help me. Is there a book that you've written
that's kind of a catch all for everything? <Ah, yes. TCMA>
Thanks for your help! I appreciate you so much. <Glad to help my
friend. Try to "step back" and enjoy your experience, even
the apparent frustration, un-knowing... all will become clearer with
time, experience, study, reflection, you'll see. Bob Fenner>
Re: Naso Tangs. . . Thanks so much for your words of
encouragement. And, no, it's not "shame-faced" to
recommend your book -- I'm going to purchase it right now and am
sure it will be a tremendous help! <Ahh, know you will enjoy, gain
by the experience> In your opinion would you stop the Melafix
treatment and just watch the maroon clown for a couple of days?
Or, would it be ok to continue the treatment through? It's an
herbal remedy so can it really hurt anything? <I would hold off on
further application. You could add a cleaner organism, supplement all
the animals feedings with vitamins, other supplements, but likely all
is/will be fine w/o the Melafix> Isn't fin rot rare in saltwater
-- I thought it was mainly a fresh water disease so maybe I have
misdiagnosed? <Lots of possibilities... "fin rot" as
in fungal or bacterial involvement in marine systems is very rare as a
"first order" involvement... these decomposing events are
almost always a result of system "collapse",
post-death...> None of her fin is missing it just looks a line as
been drawn across her fin and from that line down (just a small
portion) is brown and looks thin. She still uses it and it's not
folded to her side or anything. I don't think any other fish are
"picking" on her. . . she holds her own quite well and seems
very happy (not hiding or anything). She also does something that I
don't know if it's normal for clowns or not...she takes her
tail and whips it around in the sand making a big sand storm (she only
does this in the evening though) -- she just recently (a month or so)
starting doing this. . . is this normal especially since there is no
anemone in the tank for her? What is she doing? <Please read over
the WWM site re Anemones and Clowns: http://www.wetwebmedia.com/clwnfshanefaqs.htm
> Thanks for letting me bother you again. . . you must really love
this hobby to put up with ALL of our questions! :) Take care. <For
love of the planet, our species, myself am glad to share. You will do
the same. Bob Fenner>
Re: Naso Tangs. . . Hello again. . .one more quick question
if you don't mind. I took your advice and decided to stop the
Melafix treatment. However, Monday when I had administered the Melafix
I had obviously turned off the skimmer. Last night I turned the skimmer
back on and it went crazy. It pumped out constantly and never seemed to
stop. After about two gallons I decided to turn it off. Should I use
some carbon (ChemiPure) to get the Melafix out and leave the skimmer
off for two or three days? <A good idea, yes> Would this be
harmful to my fish? <No, more beneficial> I just
administered one dose (10 teaspoons of the Melafix) so it should be out
in a few days, right? <Not necessarily... the skimmer is/has removed
quite a bit, the activated carbon will remove most all remaining>
Also, regarding the vitamins. . . should I be giving them vitamins
(VitaChem) as regular routine or only once in a while or when needed?
<Yes, once a week to the water, as often as you'd like to their
foods> Thank you so much for your help! Have a wonderful day!!!! By
the way, bought your book and love it! :) Loving this hobby again
thanks to you! Elizabeth <A pleasure my friend. Life to you. Bob
Fenner>
Rapid Gill pumping.... Bob, or who-ever is kind enough to
respond to my dilemma: <Anthony Calfo in your service> About a
week ago I decided to add a small Blonde Naso Tang to my 90 gallon
aquarium. <already sounds like an "I didn't
quarantine my fish and now they have a disease"
story...<wink>. Critical to QT my friend> He's around 6
inches in length. Today I noticed that his breathing seemed very
irregular. The irregularity is just this; his gill pumping seems quite
excessive. Earlier today I performed a small water change, around 10
gallons. I didn't think that this would cause any kind of
trauma to the fish in the tank. <did the rapid gilling
commence abruptly with the water change?> I do this on a weekly
basis. After taking some readings I recorded a level of 0 ammonia, 0
nitrite, less than 10 ppm nitrate, and a specific gravity of about
1.022. The ph level has been pretty constant at around 8.0-8.1. <pH
is definitely low if that is a daytime reading (pH falls even lower at
night) Target 8.3-8.6...but still it would not cause the rapid
gilling> His behavior doesn't seem out of the ordinary, at least
for what I have been able to notice from the last six days. He swims
all over the tank, but doesn't seem to pace. He is eating quite a
bit. <all good signs indeed> In fact it was after his last
feeding that I noticed the increased gill pumping. <yes...
usually a bit after a big feeding but relaxes shortly afterward
(hours)> I tried to count how many pumps per minute occurred, but I
couldn't keep up with him. It is well above 100 beats per minute by
my count. <while respiration varies among fishes, 100 per
second is fast enough to be concerned and to be on the look out for
signs of parasitic infection or other pathogenic cause. Do review
quarantine tank set up and procedure in preparedness of a medication
treatment if necessary. You will almost never want to medicate the main
display (many reasons... again, review FAQs in archives)> I
haven't seen any change in his tank mate, a small Passer angel.
<very good> Any ideas....advice? Thanks in advance, Michael
Mariani Let's hope he is alive to hear what you have to say.......
<continue with stable water quality, good feeding and water changes.
You may try a slightly lower salinity to improve levels of dissolved
oxygen if nothing else (.001-.002 daily drop until 1.018 SG). Please
spend your next $100 on a QT setup instead of another fish
<wink>... it saves money and lives. Anthony
Naso Tang Hello, Recently got a Naso Tang.. it has white
spots on it.. person at LFS said it is because the tang is scared. Is
that something that really happens when they're just stressed, or
should I be worried? <Mmm... I would be concerned... the white
spots... are they "raised" in appearance? Transitional, or
are they on the fish all day? Any other fishes showing signs? Likely
the beginning of an Ich infestation. Please read here:
http://www.wetwebmedia.com/mardisease.htm going on to the links beyond
as your interest, need leads you. Bob Fenner> Lisa H.
Strange Naso Symptoms (3/26/04) Just found your
web site and found it extremely interesting regarding Nasos. I maintain
aquariums for several businesses and have had a problem with Nasos.
<Believe me, many do.> Seems after several months they get a
series of pinprick spot on the sides mostly just below the top fin and
behind the head. Looks like someone took a pin and gouged out a tiny
spot. They tend to be dark in color. Also seem to
have a few white protrusions (very small) here and there. No
idea if they are related to the same problem. The first fish finally
died after months of this "stuff" slowly spreading to cover a
fairly large area. Treated with copper without any results.
<Hopefully not in the display tanks.> Current fish has only 15 or
20 spots currently, eats well, acts normal and is in a 125 gallon
aquarium. Any thoughts would be greatly
appreciated. Jon Bartnick <It's always hard to say
without seeing. I'm wondering if this is HLLE. Do read up on it and
look at some pix on WWM. The other option would seem to be some sort of
parasite. If you have a fish die, it would be interesting to look at
some lesions under a microscope to look for parasites. Check out the
HLLE possibilities first. Hope this helps some. Steve Allen>
Surgeonfishes: Tangs for Marine Aquariums
Diversity, Selection & Care
New eBook on Amazon: Available here
New Print Book on Create Space: Available
here
by Robert (Bob) Fenner |
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