Thanks guys. The bubbles came from feeding the CO2 into a limewood airstone and feeding that into a powerhead. The bubbles were misted all over the tank. I recently added an inline CO2 reactor and now there aren't any more bubles.
Evercl92 - Thanks for the tip. I know what you are talking about and I'll give that I try. The other thing I was thinking is to turn off one of the PC lights. That would probably help too. I'm also going to take some pics when the room is dark.
Jinx - There is algae in there but it is coming under control. All of the reading is finally starting to pay off.