Hi bought an achilles tang from live aquaria 1 month ago and the whole time it has had a white spot on its gill, looks like a grain of rice. He has been in a quarantine tank and has been treated with cupramine for 2 weeks, then prazi pro for 2 weeks. I have done freshwater and ick x dips because it has formaldehyde.
Through these treatments only the minor flukes he had have been treated but the mystery white thing stays. I have very clean water and good bio filter. The fish eats a lot of selcon and garlic nori everyday and he eats frozen mega marine algae by hikarii. He eats pellets too occasionally. With the pictures below, one is the left gill which is normal, and the right gill which is slightly red and has a white spot. Can someone help me out with this to identify it and give a treatment idea? Thanks
Through these treatments only the minor flukes he had have been treated but the mystery white thing stays. I have very clean water and good bio filter. The fish eats a lot of selcon and garlic nori everyday and he eats frozen mega marine algae by hikarii. He eats pellets too occasionally. With the pictures below, one is the left gill which is normal, and the right gill which is slightly red and has a white spot. Can someone help me out with this to identify it and give a treatment idea? Thanks


It's usefulness is limited to either being an appetite stimulant or possibly parasites don't like the taste of it as it leaches out of a fish's pores. Just the smell of it will keep me far away.

