Was looking at my tank today and noticed my betta has a small white spot on his eye. I haven't introduced any new fish, 29gal tanks heated, cycled, and maintained. His eye isn't swollen. No changes in behavior, still fiesty and active. I can snap a picture if that will help (If i can, hes a fast lil dude). Wasn't there yesterday, I'd know since I literally look at him everyday for atleast 10-20 minutes (very relaxing). All the other fish seem to be doing fine. Any ideas? I've had the tank up for a year now (i think). I've had the betta for several months and this is the first issue I've had with him.