My small oscar got hole in the head, 2-3mm hole, so I put him in a hostpital tank and treated with Flagyl. I changed him to quaility pellet food and vitamins, originally was only getting sm feeders and worms along with my TT eel and CK (which are also off feeders now) and likely contributed to the original Hith.
After 2 weeks in hospital tank it seemed to go away, another week later it came back in a different spot significantly worse. The water is testing fine, 0 to less than 5 nitrates, 0 amonia, 0 nitrite, regular water changes and gravel cleaning, its the same with all my tanks.
All my other fish are very active healthy and lively. He is the only one that has a problem and also he is total dud unless food is dropped onto the tank. It's my first oscar and I am not so sure I like them anymore.
Any thoughts, $15 worth of meds already into a $6 fish, going further hardly seems worth it, I almost want to feed it to the cat
Also how susceptable are my TT eel and CK to HITH? I can't keep the oscar in the 10gallon Hosp tank much longer without feeling cruel.
After 2 weeks in hospital tank it seemed to go away, another week later it came back in a different spot significantly worse. The water is testing fine, 0 to less than 5 nitrates, 0 amonia, 0 nitrite, regular water changes and gravel cleaning, its the same with all my tanks.
All my other fish are very active healthy and lively. He is the only one that has a problem and also he is total dud unless food is dropped onto the tank. It's my first oscar and I am not so sure I like them anymore.
Any thoughts, $15 worth of meds already into a $6 fish, going further hardly seems worth it, I almost want to feed it to the cat

Also how susceptable are my TT eel and CK to HITH? I can't keep the oscar in the 10gallon Hosp tank much longer without feeling cruel.