kb
Member
Red slime remover is a great product and has worked great for me before. This time i used it and didn't get any results-i've heard other people say that too. The reason it didn't work for me is because i had a build up of something in my water that had to first be removed. I used 2 polyfilters and got rid of whatever was in there(most likely excessive phosphate-although i do use r/o water) than I used the red slime remover and it worked great! Just some advice that might be helpful for someone-because cyanobacteria is a nasty problem and i can't stand it!