Hello. I have been looking in to saltwater tanks for a while know. Like with everything I have done quite a bit of research.
My question is.
Is it common for some people to run a FOWLR
tank using only power heads and biological filtration? And a heater obviously. I know that people use sumps, protein skimmers, refugiums (spelling unsure) carbon reactors etc to enhance water quality. But is it possible to run a saltwater with a couple of clowns on just using power heads and bio filtration?