What are your favorite non-coral creatures to keep in a frag tank?
I have some different kinds of snails for algae (trochus, astrea), peppermint shrimp for Aiptasia, sixline wrasse for bugs, some others for compatibility and interest (azure and blue green chromis), and will be getting a One Spot Foxface to eat algae too (bubble). I find the fish keep me interested in the tank and giving it the attention it needs rather than just allowing automation to take care of everything, because it doesn't take care of everything.
I have some different kinds of snails for algae (trochus, astrea), peppermint shrimp for Aiptasia, sixline wrasse for bugs, some others for compatibility and interest (azure and blue green chromis), and will be getting a One Spot Foxface to eat algae too (bubble). I find the fish keep me interested in the tank and giving it the attention it needs rather than just allowing automation to take care of everything, because it doesn't take care of everything.