| Re: Fish seem to be fading in colour As almost everyone else has said... fish change color based on water chemistry, food, temperature, stress and light exposure. When I turn my lights on at night or in the morning, when they've been off for a while, I find my otos are paler. When I do water changes, they get stressed and lose color then, too.
My guess would be that your water is having some issues. Can you test it and tell us the results? I would take Harley's suggestion of water changes in case the parameters aren't good... and also to change up their food!
Good luck. |