According to the species profile Pseudotropheus Socolofi (albino) is only suposed to mildly aggressive but lately mine has started chasing everyone in the tank like crazy. It doesn't seem to actually hurt any of them but i'm worried about it stressing my other fish. how can i tell if my other fish are bothered by it? They just seem to run away then kinda go back to wandering around. Should i be worried the Socolofi may hurt them eventually or is it just harmless chasing?