ok so my tank is about a year old and hte water is turning green, i have green on the sandbed and green on the walls, its not slimy more like coraline alge but every day i have to scrape it off, my water is good nothing out of spec, temp is 77-80, night day, and the purple corline is active but the green is like out of this world and its turning my water green, light cycle is PC on for 11 hours with MH on for abou 9.5 hours in the middle of hte day, any ideas? makes take look really crapy...
thanks
thomas
thanks
thomas