I think my betta has popeye. It has a white dot on each eye directly in the middle. Their turning white. I think it's popeye. What can I buy to fix it?
ok you can fix this easially. first do water changes every other day, add a pinch of salt after every water change and use some betta max or any other strong betta medication that you have.
are you sure it's not clouding of the eye? if it's that, a fungus cure medicine would help. if it's popeye, maracyn two should help.
a little more "out there" is to use dried banana leaves to create infusoria (which is said to cure popeye as well).