I have a channa micropeltes, sometimes he's (I just assume its a guy) a solid dark dark blue, and sometimes he'll go almost grey with blue lines, and then back to dark. I've tried to see if maybe stress from lights caused it, but it's not that, I know it's not because he's sick if not that would mean he's been sick for 5 months, and it's not when he's hungry either. The snakehead is about 16" and he lives with a 11.5" tiger oscar. They somehow became what seems to be friends, theres countless days i see them just following each other while swimming or just swimming in sync, so I doubt its a territory thing, the only other fish is a 13" commom pleco. Is it just the normal behavior of my channa?
Sent from my Galaxy Nexus using MonsterAquariaNetwork App
Sent from my Galaxy Nexus using MonsterAquariaNetwork App

