I understand your thoughts but whatever the reason he definitely cannot see, weve ordered some meds and will be transferring him to another tank tomorrow so he cannot do any further damage to himself and go from there
I thought mine was blind a few years ago. She also wasn’t reacting to stimuli from what I could determine. She might have been in shock after jumping out of the tank. I didn’t take any action and the issue resolved. They are drama queens. Good luck.