Hi, I have a 1.5-2 inch juvenile jaguar cichlid who hides about 90% of the time.... He's really scared of me but doesn't seem to be bothered by the other fish... Anyway, he always comes out of hiding for food, and when he does he is entirely black. So black that sometimes I can't even see him against my black background. Is black for a small jag normal? Is he stressed? Or is he trying to show dominance?