Crazyjake14
Aquarium Advice Apprentice
Ok well my husband and I just started this tank, and we have been noticing a couple weird things. In one of the pictures there is bits of live sand on the rock where it looks like something is building a tunnel or a nest like thing. Second I don't think it is fish poo but the one rock looks like pellets and the pile keeps getting better, not only that it looks like something was digging at that rock or eating it. Could these events in our tank maybe be a tiny crab? All these things happen while we are asleep.