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FAQs about Deep Sand Beds 10

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Deep sand bed lighting      11/6/17
Hi all,
I Apologize if this was already covered in FAQ, but is there a need to light a deep sand bed in a sump? If not a need, then is there a benefit?
<Uh, really nice to have one down there just to be able to see; but unless you have a refugium w/ photosynthetic life, no functional reason>
Thanks,
David
<Welcome. Bob Fenner>

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