Katie_louise
New member
I have a large (about 15cm) black-more. Ive had him about 2 years. Recently (about 3 months) ive noticed he has been turning orange from black. The orange color he is changing to is the typical goldfish orange color. He doesn't seem to be sick, he is eating, and playing in the bubbles etc like he always has. Ive tested the ph levels and they are normal. My other fish (gold fish,sucking cat fish) in the tank are all fine, nothing out of the usual and not changing color. I haven't introduced any new foods, and i haven't done anything different at all with the fish or tank. I asked the vet this morning about it while i was there and he laughed and said he has no idea.