|
Home | Marine Aquariums |
Freshwater Aquariums |
Planted Aquariums |
Brackish Systems |
Ponds,
lakes & fountains |
Turtles & Amphibians |
Aquatic Business |
Aquatic Science |
Ask the WWM Crew a Question |
Please visit our Sponsors | ||||
Vlamingi Tang: HLLE\Lateral Line Disease.
10/6/2009 Naso tang, dieting issues 2/6/06 Hello crew, First I would like to thank all of you for the invaluable service you provide to everyone in the hobby. I have a 4" Naso tang in a 110 tall FOWLR. The tank is 1 yr old with appx 60 lbs of live rock on a 30 gal wet dry setup skimmed and UV sterilized. his tank mated are a (and I know your going to hate me for this, but I was an ignorant consumer at the time) Moorish idol, and a regal angelfish (red sea). everyone has been doing very well and is fat and happy. Appx. one week ago the Naso tang developed a small pinch but with no change in eating habits. The pinch became progressively worse up until yesterday still no change in eating habits. today he is literally a skeleton and is lethargic and it appears he hasn't eaten for months. the attitude has changed overnight. His diet has consisted of brown and green macro, Kent marine flakes, ghost shrimp, brine shrimp, frozen zoo, Mysis shrimp, formula 2, and shrimp pellets, all alternating and all enriched with Zo? Zoecon, omega lipids, garlic, and vitamin c, (also alternating). They obviously all eat better then I do, good water parameters, and is feces is of normal coloration. The tank is cycled appx 16x per hour and I do religious water changes. I am completely stumped. Any help would be a blessing . thank you, Ed <Likely a persistent internal fauna issue. Please read here: Google: Naso, skinny, disease: http://www.google.com/custom?q=Naso%2C+skinny%2C+disease&sitesearch=wetwebmedia.com If the animal is still eating, a treatment with Flagyl/Metronidazole may save it. Bob Fenner> Constipated Naso Tang? Hello.... I have an 85 gallon "fish only" tank including 1 Naso tang, 4 green Chromis, 1 maroon clown, and a Pseudochromis (sp?). Tank has been established for about 5 months and all fish are healthy and water quality is good (1.022 sp grav., 0 ammonia, 0 nitrite, 8.2 ph, and 20-40 nitrate). <I'd work to keep this below 20 ppm maximum.> My Naso tang (nicknamed "Hoover" because he normally is like a vacuum in that he eats everything) seems to have a problem. We noticed yesterday, when he didn't seem at all interested in eating that his "pooper" seemed to be plugged up. You can notice when he swims by that there is some stuff up there that seems to want to come out but isn't doing so. Normally, his poops are record breaking so the fact I haven't seen him go is a bit odd. He has lost some of his energy (he has always been very active) and he hasn't eaten in 2 days now. (My fish are normally fed 2 times a day and eat a variety of brine shrimp, Formula 1 or 2 and seaweed.) Also, I have a small fake plant in the corner of the tank that is bright pink and in the past, Hoover has nipped at the plant and taken little bits of the pink material off the plant. He then eats those bits of material and will even poop them out and eat them again. This has been going on for a month or so. Now, in the blockage seen in his "pooper," I've noticed a small strand of the pink material. Not sure if that's dangerous or not. <Good observation, description> Anyways, I'm a little worried about him and the fact that he is not eating tells me there is obviously something wrong. Is there anything I can for him or do I just need to ride this thing out? <If it were me, mine, I'd help out a bit by adding some Epsom Salt to the system... at a rate of one level teaspoon per ten gallons of actual system water> Because I can see the blockage I'm tempted to grab him and just pull it out but I really don't want to take that step. Just looking for some answers. I searched the whole site and couldn't find anything related to this exact problem. Your time and feedback is much appreciated! Thanks, Chris. <Do a search using the term Epsom... magnesium sulfate, on WWM. Bob Fenner> Naso tang problems Hello, over the time of taking care of my fish I do a lot of research, reading books and message boards. And I have heard on the message boards from a lot of people that there Naso tangs do perfect for about 6 mos. and then suddenly they wake up and there Nasos are dead, I am one of these people as well. There are no disease signs, there perfect looking, until they croak. After my Naso died I asked my LFS about it, he said for the past year or so Nasos have been doing bad. He told me too about the 6 mos. problem with Nasos. He said he tries making big deals so he doesn't have a dead Naso in his store. Did you ever hear about this? <Mmm, no definite time frame on these sorts of mysterious losses. Most of the Naso lituratus sold do die from being kept in too small a volume, size systems principally (starving is another large source of captive mortality)> I want to try another Naso, is there any other way I can avoid losing another Naso. I think these fish are awesome. BTW my tank is 240 gallons, water quality great. Thanks! <Please see here re selection: http://www.wetwebmedia.com/naso.htm Bob Fenner> - Problems with New Naso Arrival - Hi WWM Crew, Two days ago
I received a 2.5" Blonde Naso Tang along with a few other fish
from an online fish store. All fish are doing very well in
my quarantine tank -- except for the Naso. The first day in
the QT it lightly picked at a piece of live rock but there is really
not much life on this rock to sustain it. Since the first
day, I have not noticed this fish eating anything. It
appears thin to me, except for a slight bulge in its stomach. I had a
similar problem with my last Naso Tang so I might just be
overly-sensitive this time. My last Naso was about the same
size and I watched it waste away without eating for nearly three weeks
before it finally died. From what I have read on WWM and
elsewhere, my best guess is that it possibly had some type of
worms. This Naso is presenting nearly identical to the last
one; it has no signs of external parasites, no wounds, clear eyes and
appears completely well in every way except for not eating (and
sometimes being dark brown / gray in color). I tried using
Cravex (vitamin B12), a variety of foods, regular water changes and
Paragon II with the last Naso. None of this had any
effect. I am using Cravex with the current Naso and trying
Formula 1 pellets, self-made food with Selcon (my other fish devour),
Nori, Zooplankton and even brine shrimp (anything just to get it
started eating). So far, I have not seen this fish eat. What
do you suggest to entice this fish to eat? <You might try a trick
taught to me by Anthony Calfo... seems to work pretty well with fish
that pick. Take small pieces of live rock, preferably something that
has some surface texture but not sharp. Using the Formula 2, thaw it
out and press the food into the surface of the rock and then refreeze.
Thaw slightly at feeding time and place in the tank. With some luck,
this will allow for something close to their natural feeding habits,
and it will clean off the rock. If the fish does start to eat this way,
do put other foods in through the top at the same time so it will
[hopefully] begin to associate the two.> It is currently in a 55 gal
QT with a 5" Powder Blue Tang (no aggression issues so far), 3
Ocellaris Clowns, a Royal Gramma, a Long-nose B/F and a Lawnmower
Blenny. All fish appear to be very mild
mannered. Ammonia and Nitrites are zero, Nitrates are 10
PPM, Salinity = 1.0235 SG, Temp = 77 Degrees F. I am now
considering moving this Naso to a 20 gallon QT and possibly trying to
medicate using Clout as a kind of catch-all. <Hmm...> I do not
want to just medicate indiscriminately but I also cannot stand to just
watch another Naso Tang waste away. <Understood.> Please provide
some suggestions. <I would hold off on treatments for the moment -
do understand your desire to help this fish turn the corner, but think
that the best way to do this 'right now' is to reduce stress as
much as possible, and I think removal to another tank, treatment, et
al. will exacerbate your problems. Try the feeding rock first... if
that doesn't work, you might try more drastic action but I
don't see a good end to it.> Now, following-up on a previous
question -- I had asked about using Cu as a standard practice in a QT
for all arrivals since I recently purchased a Purple Tang that showed
no signs of parasites for the first day in the QT but looked like it
had been sugar-coated on the second day. My concern is that
new fish could be carriers of Cryptocaryon and have no indication of
this for the entire quarantine period, only to bring the crypto into
the main tank once moved. <Nine times out of ten, they will present
these issues in quarantine. Most all parasitic issues are cyclic so
that at some point in the two to four weeks the problems, if there are
going to be any, will show up. Copper, especially with tangs can cause
more problems that it's worth, so it's my opinion that it's
better to hold off.> Again, I prefer to not medicate without a
specific reason for doing so but, since crypto can be so elusive, my
question is: "Are the potential risks associated with consistent
QT use of Cu outweighed by the benefits of (nearly) guaranteeing
parasite-free fish being introduced into the main aquarium?"
<Varies on a case by case basis methinks. Copper, formalin, all
these are toxic/poisonous in the right concentration so that you really
should avoid them unless symptoms dictate the need.> Thank you for
the help. I am looking forward to your response on the Naso
so I can hopefully begin to do something to turn-around its appetite
soon. --Greg <Cheers, J -- >
Tang In Trouble? (Naso Tang Not Eating) Hi! <Hey there!
Scott F. here today!> First would like to thank you all for the
great site! I found answers to all of my questions there!
<Glad to hear that! We have a LOT of good information on this
site...Sometimes it just takes a bit of time to research stuff...>
But now I got one question I didn't find. <Sure> I have a 230
gallon reef tank with 2 clowns, 1 wrasse, 1 damsel, 1 Bicolor
Pseudochromis, 1 Bicolor Blenny, 1 Firefish, 1 Orange Shoulder Tang
juvenile, 1 quite big Moorish Idol and 1 Naso Elegance tang (juvenile)
Some hardy soft and hard corals along with some disk anemones and
mushrooms. There is 130 lbs live rock in the tank (planning to get more
next month). Tunze Turbelle Stream 8000 l/h powerhead (with air), Tunze
3130/2 skimmer, 36W UVC. I have this tank for 4 month now. I
had much smaller fish only tank before (for 1 year). SG
1.023, temp 26C, Ammonia 0, Nitrites 0, Nitrates about 10, PH 8.3, KH
11.3, Ca 480 - all parameters seems to be fine. There is no
"electricity" in the tank since I bought "grounded"
pump and skimmer. The problem is with my Naso Tang. I've got him 4
days ago, along with Orange Shoulder tang (I waited 4 mount for the
tank stabilizes). I did a 1,5 hour acclimatization for the new arrival
with lights off until next morning and the next day both fishes was
extremely happy with no signs of stress at all! They eat everything I
gave to them - frozen brine shrimp, Mysis, Spirulina, sushi Nori, even
broccoli! <Always a great sign! But I didn't see the word
"quarantine" mentioned there...You really should quarantine
all new arrivals- particularly tangs.> So I relaxed a little bit,
thinking I gave them a good start in the new tank. Other
fishes were very interested but not aggressive to the new tangs. Both
new tangs were very active, they swam along together, picking food and
rocks. However the day after my Naso tang showed completely different
behavior. First it was hiding then later it came out and I noticed that
he swims very strange - like he continues sleeping! He was swimming
very "passive" like fish do in the night in the stream,
"freezing" in one point. He showed absolutely no signs of
interest to food the hole day - it was very strange to me because the
other tang was even more happy and hungry than the day before! <Not
a good sign...> My Naso didn't eat for 2 days now and became
very thin. He is doing this strange swimming the hole day and
that's all! He ignores food and other fishes. I'm really
concerned about him because it looks not good and I just can not lose
him! I noticed that the same day he change his behavior one of my two
starfishes (Linckia sp.) seems to be bitten. May be he tried it and
poisoned himself with it's tissue? <Unlikely, but I suppose that
it's within the realm of possibility...> There is now signs of
internal/external infection or parasites... The other fish are fine and
doesn't show any signs of aggression to him die to his size. I did
read FAQ about Naso tangs found they can refuse food and so on. But I
didn't found anything about this strange "sleeping"
during the day. Is it en internal infection symptom or something else?
I just have no idea what's wrong with him! What I suppose to do
with my tang before it's too late? What else should I check?
Please, help! Hope for a quick answer Mikael from Sweden <Well,
Mikael- I agree that this is not normal behavior for this fish.
It's never good to see a fish refuse food or act listlessly. The
absence of external symptoms does not mean that the fish isn't ill,
but it is something to be concerned about. These fishes do have
difficulty adapting to new environments, although your tank sounds like
the parameters are pretty good. If the fish continues to refuse food
and continues to act listlessly, then you may want to consider removing
the fish to a separate tank for further observation. If other symptoms
manifest themselves (like obvious spots or sores on his body), then
appropriate medical intervention is warranted. On the other hand, if
the fish is simply listless and refusing to eat, then I'd do what I
could to tempt him to eat again. Fresh macroalgae, such as Gracilaria,
is an excellent supplemental food. In the confines of a separate
aquarium, you could also administer some aquarium vitamins directly to
the water (remember- marine fishes do drink) in the hope that he will
obtain some nutrition in that manner. Provide a stable, clean
environment and a large variety of nutritious food items, and hopefully
he will come around and eat again. Don't give up on this fish. With
a little extra care and attention, he can pull through this difficult
time and thrive. Good luck! Regards, Scott F.> Re: Naso Tang Ok, I will get a bigger tank, but how do I try to save him in between time. The yellow Naso tang is not eating. What other types of food should I consider feeding him... any suggestions.<Nori, Lifeline, Caulerpa, other macro algae> And are you saying I should only house 1 tang with a tank of the size I have?<probably yes> Oh I have a rock and fish only tank sorry for the confusion. If I get a bigger tank will this prevent disease outbreaks in the future...any suggestions<possibly if you Qt before hand> Janeiro <good luck, IanB> Naso Troubles Thanks for the quick response! I apologize for asking another (unrelated) question, so soon on the heels of the last one, but I forgot to ask it last time. I have a Naso tang who seems to be wasting away. A friend took care of all of my fish for a few months, while I was in between tanks. When I got them back a month ago, they all seemed to be a bit on the thin side, but most have come back nicely. The Naso, however, seems to look worse. He seems interested in food, and vigorously attacks the sushi Nori that I feed every day, but he spits out whatever he chews. He does seem to keep all of the frozen and flake foods down. Is this something that you're familiar with? Can you suggest anything? Thanks again, Dan <Yes. Do try other "human intended" (especially Rhodophyte, Red Algae (though they'll likely look green...) species like Rhodymenia, Gracilaria... and soak all in Selcon (or other vitamin prep.s like Zoecon, Microvit...) a good fifteen minutes before offering them to your Naso... and some meaty foods you can suspend on a "feeding spoon" near the surface... Bob Fenner>
|
|
Features: |
|
Featured Sponsors: |