Lucky for me this happen in quarantine tank. She developed some spots of ich, and it seemed to go away with polylab med. Then, when treatment is done. I started to see ich back and over the period of 2 days... this is what I see. I used to think it is brooklynella, but as far as I researched. I don’t think so. She still lightly eating, and being treat with rid-ich plus from kordons. I would appreciate any suggestions at all.