I just noticed this afternoon that my chalk bass has some sort of infection in one eye. The eye is slightly swollen and as you can see in the photo, there are bubbles on the edge. I have had this fish for 2 years with no issues. It currently resides in my 240g. FOWLR tank. Water parameters are as follows: Salinity: 1.023 Temp: 78f pH: 8.1 Alk: 10 Ammonia: 0 Nitrites: 0 Nitrates 10 Should I attempt to remove the fish and treat in my hospital tank? (It may be impossible to catch.) If I can get it out and into QT, what medication should I use. Should I be concerned about my other fish, who all look fine at the moment? Thanks for any suggestions!