One of my bettas, Mystery, appears to be going blind. I put a small bloodworm on a kabob today and stuk the kabob in the tank. This is like a weekly thing i do. So, he just kinda circles around it and ignored it. Then, he swam right into it and backed up and tred to get it like 4 times, then got it.
Is he going blind?
If so, what could have caused this?
Is he going blind?
If so, what could have caused this?

