WELCOME to the BB!
In the interest of time due to a hugemongous storm rolling in at the moment which is sure to cause yet another power outage, let me tell you briefly...
This subject has been discussed EXTENSIVELY in the past. Since you are new to our BB, you may not know that there is a fabulous "search" feature here that you can utilize at any time to locate pages and pages and pages of info on whatever subject you entered. Give it a try for the red slime problem and you'll be amazed at the volume of excellent info available on this topic right here on our BB.
I wish you great success in resolving your problem!