Padrino
New member
For those of you with hair algae problems, what type of lights are you using. I currently have been lucky and not have these issue. My lighting is s 2x 250W 14K giesemanns with 4 x 54W actinic plus giesemann bulbs. I have just ordered other bulbs to experiment with some of which may promote algae growth. Ill let you know if i start to have this issue. if so i will know that the BLUE spectrum helps keep things in line