I seem to be battling multiple illnesses at once. Last week the fish were panting, had white spots, and pop eye. Did a heavy dose of green malachite and formaldehyde (Composition: 9-amino acridine hydrochloride 105 mg, acriflavine chloride 600 mg, ethacridine lactate 3375 mg, malachite green oxalate 79 mg, aqua purificata ad 100 ml), lost a few fish, but the rest are now breathing normally, but a few fish have some small white spots.
This fish has a rather large white spot on his side that is bothering him. He keeps rubbing it against the substrate.
I treated the tank with Sera Omipur (ich medicine) yesterday, but am not sure if this spot is ich or something else?
Any guidance would be greatly appreciated; thank you!

This fish has a rather large white spot on his side that is bothering him. He keeps rubbing it against the substrate.
I treated the tank with Sera Omipur (ich medicine) yesterday, but am not sure if this spot is ich or something else?
Any guidance would be greatly appreciated; thank you!
