I hope so, if he stays a psycho then im giving him away. If not then i will have another cool fish for my 70Bloat is normally a symptom of stress. My old male 7 inch salvini was quite mad, he was that bad he didn't swim away from a net he would just attack it, ( easy to catch) but there does seem to be a large amount of variation between individuals, so hopefully yours will be more laid back.