first off im sorry for the horrible pictures, for some reason when my camera focuses its making the picture wayyy to dark and i have to correct the exposure to compensate washing out all the color :s it really sucks i finally got rid of my cyano!! i though it would never go away, even after treating the tank twice with medication..It came back! I stumbled across the solution to my problem while I was attempting rule out possible culprits, it turns out the cause was direct sunlight coming ...