Originally Posted by Bettabubble3
Any tips on how to grow his tail back in those sliths? I change his water everyweek 50% and use stress coat
The best way to help his damaged caudal grow back is the keep his water clean. Bettas that are kept with gravel in the tank seem to be more prone to fin rot for some reason. You might be able to prevent further damage by removing any sharp tank ornaments or plastic plants in his tank. Nice deep dark black bettas without any irids are hard to find. Good luck with him!