Just so that you would have another type of action plan that works, but possibly only temporarily, I'd let you know of Chemi Clean from Boyd Enterprises...it will melt all red slime but honestly in the tanks I used it, it just kept coming back. At least this will give you some type of quick result, but the aftermath is up to your husbandry techniques and the realm of random biological events that you may not be able to control, even with water changes / feeding changes/ filter pad changes the only thing that ever helped mine was to start over -with- these husbandry adjustments and hope the biological randoms don't get me. So far after almost two years my last reefbowl is still alive with no reds, long after my first one developed red slime in the same environment this one didn't! <- randoms worked in my favor so far. Boyds will burn it out, but keeping it out is like playing poker, nothing is for sure, but you can develop influences in your favor