Hello all, I have recently joined. I recently moved my betta, Mr. Doodles to a new home so I have to recycle his tank. When I first reintroduced him the water was I cycled and with in 2 days he almost lost his entire dorsal fin. So I added stability to cycle the tank. And he has statred the healing process very rapidly. But I am worried... when he lost his dorsal down to the boat some of the body became white. He lost color. I don’t k ow what it is and it is not getting better but his fins are. Can anyone tell me what it is.