RobNJ
Premium Member
Take a look at this picture, Ignore the tang and the nori, just look at the glass.. I have this pain in the butt algae growing on my glass, its green and speckled all over. the magnet will not remove it. I have a scrapper, but that doesn't seem to help much, what am I dealing with here? How can i get rid of it. Params look good, water quality I can not believe is the issue.