So I went home for the weekend and came back and my betta's fins just got cut everywhere. I don't know if it was because of the ornaments in the tank or he bite himself. It happened before when I was on vacation. There were holes in fins and the next morning I checked again, the fin got torn into 3 different pieces and it scared me. He seems fine, swims and eats. He's in a 1 gallon right now and got treated with AQ salt, 100% WC everyday. It's been 5 days and it doesn't look any better. What should I do ?
Keep changing the water seems to stress him out.
I also have Bettafix but last time a lot of people said I shouldn't use it