SmnParish
Senior Member
you need massive amounts of flow for a nps tank.. a cryptic tank would be low flow,sponges and dusters ect.. nps tanks require so much constant food that you need to keep it constantly in the water colum. but require pristine water conditions. a tank that is def not for someone to attempt who is already conceedin $$ is an issue
Proper flow is achievable, especially with the money saved from no need for reef lighting, and with an RO/DI system (which I believe BadOmen has) large waterchanges shouldn't be too much of a hurdle. Not saying go and try carnations and the like. Although sponges can live in low flow, they will thrive in "medium" flow as well. Add to that some gorgonians and maybe some dendrophyllias and you've got yourself one sweet tank! With these corals too, one doesn't need to feed 10X, 15X, 20X, or more per day as they would with the very very difficult to keep NPS, making water quality more manageable. With a 20 gallon, at least IMO, a 10 gallon water change once a week isn't that much of a burden, and even that, at 50%, may be too much.
I do like the idea though of a macro tank, maybe with pipefish or even tank bred seahorses if possible (though don't know much about seahorse care, so IDK if that would work.)
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