On my roadtrip today I kinda accidentally came home with a tiny little crowntail named Pudding. He's quite small, maybe an inch without fins.
His fins are needing help but I can't decide whether it's fin biting, ammonia damage, or something else.
Currently he's in a 3 gallon heated tank. The water has been dosed with API Stresscoat and 1 tsp AQ salt per gallon. I plan on giving him 100% daily water changes with the same additives for 10 days as would be usual for treating fin rot.
Anything else I should be doing? Any advice would be most appreciated. Thanks in advance! :)