Fish went blind

[Moderno182]

Hi guys! I have a issue with one of my fishes! It’s a green chromis! He was fine until last Wednesday! So in the morning I started to see swim and crash with corals and stone! I captured him and put him in breed box! And he can’t see nothing! He eats maybe he can smell the food! However! It’s already 3 days and he still no seeing! Anyone had that? Is it a cure for that? I uploaded a video!

 

[gentlefish]

I can’t see the picture or video. Maybe try uploading this once more as a new treat as we want hobbyist to respond. Please also add new additions (re potential flukes)