I have started to see a increase in Greenish algae on the rock in my aquarium. There is a few spots where you can see some Orange algae also. I just want to know if there is a way I should get rid of this or if its just normal. I only have 2 fish in my 45g Tall right now. A small Jack Dempsey (3in) and a Green Terror (4in). I have a Tetra Whisper EX70 running on this tank, with a Aqueon Colormax T8 Fluorescent, as the lighting for the tank. Can't test the water at the moment I need another test kit sadly. Have some pictures of what it looks like. 
