I have a white fungus (fuzz) in my to bulbs. They have sprouted but I am not sure what to do about the fungus. It looks more like a mold the an algae. Here is a pic. I have them in my main tank and nothing else has this stuff. Should I remove the bulbs? Treat them how? or ignore them? Here is a pic. The one on the left has more of it on top. Sorry I could not get a better pic. I am so bad with aquarium shots.