Hi,
Been keeping discus for 2 years and had no issues until this jan one of my discus got like an eye cloud which then turned into a white pimple looking thing on its pupil. This all happened while we was away for a week and a friend watched them.
I’ve treated the fish with melafix and all the white fungus stuff has disappeared on his body and the pimple on his eye is gone expect a white small rim around his pupil - looks like it’s inside the eye rather than on it.
He is now healthy, acting normal and even paired up with another discus and trying to raise offspring.
But the white ring is still on his left eye. It’s not changing and I’ve tried treatment again but it looks the same. - im wondering if he could of lost his sight in that eye and it is just permanent damage. Which really saddens me but I would like to know any thoughts on the matter because I would hate to leave it just encase there is another treatment that I can give ago.

Cheers,