I set up my 24"x24"x6" Zoa garden tank. I plumbed it into my DT sump. I just put a marineland LED light on it because I had it laying around. My question is: what would be a good light to use for optimal growth of zoas only?
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I would stear clear of the marineland, no good for Zoa's. I would try a pair of par 38 bulbs from ecoexotic or boost, or a diy set up with some 3w cree bulbs. With that shallow of a tank optics would be very flexible! That or t-5's, I wouldn't go MH or PC, too much heat unless you have a chiller laying around as well!