Alright, well I've had him for about a month, and half the time when I approach him, he puffs out his gills at me. I try to take good care of him, I change his water weekly but I want to know how to get him to like me more. Am I too loud or am I doing something to stress him out when I change the tank water? I love animals and mean no harm to them and I don't want my fish to feel threatened by me. It's not his environment in his container because he is by himself and his water is crystal clear. When I approach the glass, as I said he either puffs out at me, or he'll try to swim away.