Twood9615
Aquarium Advice Activist
I noticed a spot on the head of my dwarf gourami today, Im not sure how long it's been there but I've never noticed it before. I'm not sure if it's just a mark from being nipped at or if it could be ich or something of the sort so if anybody recognizes it please let me know. I also have melafix that I could use if needed but would it be okay to use that on the whole tank or would I need to quarantine the fish? Please let me know.