Pls help my betta’s fin seems to be ripping from the inside? seems like the fins are getting thin around that area.
not sure if it’s an external or internal issue?
some info for reference
Ph: 7.3, Ammonia: 0, Nitrate: 2 Nitrite: 0, Temp: 27 degree celsius (with auto heater), Filter: Aqua clear filter (with sponge & bio rings + pre filter and baffle sponge), Food: Vibra bites 4 pellets/day
please help, thanks