Thanks Chrysichthys.

I recently purcahsed two small catfish, which the storeowner called "O. Synodontis". When I asked how big they grew, I was told they were 3"-4".

My girlfirend noticed that one had a cloudy eye. That one that two days later. The other one seems to be doing well. He is in a tank with 8 Panda Corydora ...