I have a 50 gallon tank with about 70 lbs of live rock. 2 clowns, a firefish, a rock blenny and a mandarin dragonette. I have 10 hermit crabs, 5 snails and 2 emerald crabs. For coral I have bubble coral, a small hammer head coral, a small frogspawn, a duncan and a rose anemone. I have a eheim...