I took pictures of my Betta's torn fins to your store for help. Your employee did not think it was fin rot but suggested giving Erythromycin to thwart a secondary infection. After 4 doses the holes disappeared and the rips have not gotten any worse. He looks healthy now and I think his ripped fins will heal. I am thankful to have Reef Life experts available for advice.
Knowledgable service, great product