I've had my Betta for about 3 months now, everything has been going great, he is always perky and friendly, but today I noticed his top fin looking odd and I'm not too sure why, this is my first Betta so I'm not too sure what it is or how to help.
A few small notes as well, he has a 5 gal Blackwater tank with only live plants, the temperature is reading a little low, it isn't normally that low its usually sitting around 78°. I've checked all the water levels and they're all great.
Any suggestions on what I could be doing better or if I'm doing anything wrong I'd love some advice! New to this hobby and dont wanna hurt my little guy.
https://www.reddit.com/gallery/1pi2ehi
Posted by loooooou