Originally Posted by Themonsterisme
If you are referring to the brown algae it is called diatom algae...has the tank cycled ? How old is the tank? How long is your light cycle set for?
Thanks Monsterisme, wanted another look..
I have had the tank for 6 mos, but increased the live rock by 80 lbs 2 weeks ago! As for the lights I manually turn them on in the AM and off in the PM, around 10 hours I would suspect. Will it go away if I cut back. The light ?