lm
Member
I have a 75 gallon reef tank that has been running for over 2 years and all of a sudden I am getting all kinds of red algea. I switched my old bulbs(110 vho)with new ones hoping this would help and it has had no effect on the algea. Please all advice accepted and welcomed. I need to get rid of this. The tank has 100 # of beautiful purple coraline growing but quickly being taken over with the red slim algea. :help: