About 100 gallons every two weeks on the water changes. Had a slight spike in Nitrates recently they got up to 40 so I went back to back. Not too bad considering how messy these guys are. Right now it has
24inch banded hound shark, 20 inch white spotted bamboo, 26 inch coral catshark, 15inch blue dot stingray, 3ft zebra eel, 11 inch lionfish, 10 inch blonde naso tang, 5 inch blue jaw trigger, 6 inch sailfin tang, 5 inch yellow tang, 6 inch blue tang, 6 inch lunar wrasse, 7 inch harlequin tusk, 4 inch fox face, 5 inch bicoloer fox face, green mushroom, hairy mushroom (I think), duncan coral, red mushroom, sun coral 450lbs live rock, 800lbs live sand, gorgonians, sand sifting starfish 4inches, 6inch african red starfish, 100 hermit crabs, 100 snails "turbos, margarita, turbin". The aquaripure denitrator helps a ton though. With the nitrates anyway.
