Alright, I had the beginnings of red slime breaking out in a tank I was working on. I HATE using red slime remover because I have had issues with it in the past and it doesn't actually take care of the problem. So I decided to try another approach. Seeing that it is a bacterial issue, I decided to try a broad anti-bacterial on it and it worked! I hit the tank with a 1/4 dose of E.M. I just got confirmation that it was all gone in only 3 days.