I have noticed recently that my albino Cory has been losing chunks of his fins. I've had him for a little less than a year. He has grown up with mollies, tiger barbs, swordtails, a clown loach, gouramis and other Cory's. I started noticing his fin issue after I added some neon tetras to the group... so by process of elimination, I got rid of the tetras. After they were gone, his fins seem to be getting better. This morning I woke up to him having a swollen/bloody eye. Wondering if it is possible that he just bumped it on something or if maybe it is a disease I haven't come across? Btw, water levels are great, did a water change today, and added some stress coat to see if that might help. He is still swimming and rooting around in the gravel but has been still a lot more today. Anyone know what it might be? Or how I can treat him?