my blue/green with brown outlines turns more brown on his body after every water change, after a while his colour changes back but i'm wondering if i'm doing something wrong.
i take off the lid, scoop him up in a brine shrimp net, place him in a smaller bowl with breathable lid with his old water, clean tank, and after thirty minutes place him back in with the net and very gently. after everytime a move him i feed him some bloodworms. you can tell after every water change he's upset has his colour fades and he swims away from me until a day later when he greets me happily.
i clean his tank weekly and dread each one. any suggestions? i just got him a month ago!