i noticed today that my betta, hannibal lecter, has got a shredded fin. it def doesnt look like finrot.
water params: amonia 0, nitrite 0, nitrate 10mg/l, ph 6.5
so the water quality is not to blame
tank is 10g, and only companions are 7 cories and some snails (dont know what type) so i dont think hes been attatcked. the tank has live plants, not plastic so he hasnt ripped them on plants.
i have treated with melafix which i think is the best course of action.
anyone ideas how he could have injured himself like that?