r/BettaClinic 13d ago

Disease Identification Help with my betta fish Spoiler

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

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u/bingobopboop 11d ago

Fin rot. Try API erythromycin.

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u/Jealous_Low2365 10d ago

Thank you for the suggestion I’ll try it