I am looking for a good combination of creatures to form a clean up crew in my tank. Currently I have 6 turbo snails, one other snail for which I do not know the name, one hermit crab, one brittle starfish, one tuxedo urchin, and recently added three peppermint shrimp in an attempt to rid my tank of the
aiptasia infestation I am dealing with. I suspect I don't have an adequate group of scavengers and this has caused the nutrient level to get too high (which I've learned helps aiptasia thrive). How many crabs, snails etc should I have in a 65 gallon tank? Should I keep only hermits or is it safe to add different types of crabs?