- Location
- Long Island
I have a Masked butterfly which I have in my quarantine which appears to have some type of external parasite on it. I had the fish in cupramine for two weeks. It is very hard to see while the fish is in water so i took it out of water today to take a closer look. It appears to be some type of clear worm or fluke. Please let me know what this is and what the best treatment is.