Reef Hobbyist Experiments and Research Discussion board A spot the place reef hobbyists can conduct, collaborate on, and discuss experiments and exploration to benefit reefing. Usefulness and possible complications of a biological filter (siporax) in a marine aquarium 32 minutes ago Living in continuous warm h2o, it's properly tailored to https://share.evernote.com/note/f2fb7718-986d-1649-526a-476a0383185f