Meep!

Gah! I have a health question for those with Bettas!

Okay, so, I was just playing the 'Big Scary Fish' game with Nebby-- and I realized his right eye seems to be slightly puffy and opaque... Just a little bit. Almost as if there was a frosty film over the bottom half of his eye. Does anyone happen to know what this is? Or where I could look up information? He's very perky and has a good appetite-- I'm just about to change his water again, to be sure it isn't something there.

Oh, I do so hope that it's nothing serious... I love my little Nebuchadnezzar...