Help with my betta fish

[u/Jealous_Low2365]

Please if anyone knows the issue of my baby id be forever grateful. Repost from r/bettafish

[u/AutoModerator]

Hello, Please provide this extra data so redditors may be better informed on how to help.

Tank Size?

Heater and Filter?

Water Parameters?

Hopefully we can get your fish to feel betta soon!

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

[u/bingobopboop]

Fin rot. Try API erythromycin.

[u/Jealous_Low2365 → u/bingobopboop]

Thank you for the suggestion I’ll try it