I've had my fish for about 5 months, he is a moontail betta. His names Chester. So his fins have gradually started to look more torn on the bottom and more clearer on the top, its been slowly getting worse since I got him in Feb. I posted something maybe 2 months ago about this. I was told it...

Hello, My betta's fins are changing color. They have gone from a vibrant light blue to a darker blue; not only that, but his fins are also turning whiter. His body has turned into a darker pink; when I purchased him back in May of this year, he was a pale pink color. I am wondering whether or...