I have a 37gal reef tank w/live rock and sand, 2 percula clowns 1 algae blenny, 1 sleeper goby, 1 mandarin dragonet, 1 scarlet cleaner shrimp and various button anemonies, crabs, snales and the like. I also have a patch of green star polyps. for equipment i am running a wet-dry sump with a...