so i have a 110 gal tall setup, for now, with a 9-10" silver aro, and a 9-10" motoro stingray, and one 4-4.5" discus i noticed this morning that the discus's right eye was cloudy, and it has a big bubble over it, does anyone know what would cause this, the ray and the discus, get along great, although sometimes the discus, will chase, and ram the aro, most of the time the aro just swims away, the odd time i see the aro chase the discus, but i've never seen him bite him or anything, most of the time it look like the aro is just trying to tell the discus to f**k off, anyone know what could be wrong with his eye?, i do almost 25-50% water changes almost twice a week, although my nitrates sometime get a little high (i think around 50ppm) right before a big water change.
Any help is appreciated
Thanks
Sean
Any help is appreciated
Thanks
Sean