Is it okay if my blue halfmoon betta is turning white on his top fin? I just noticed that today. He does have a white face, he was like that when I bought him.
I think you may have a marbler on your hands! Marblers change colours over time. Pics please!
Unfortunately I found him dead last night. He was acting weird before he died, but I found him on his side so yeah i can't. SorryCould you take another picture, just to see the progress? How long have you had him? It's normal for the first few days up to two weeks for them to be nervous to eat. But after that it can be a sign of illness.