I am already gone for vaca so I will have to do this when I get home. I think I understand it now. Do I need to clean the cartridge filter also? With what? I have never done that. I can't vacuum to waste.... I can drain the filter to waste but cannot by pass the filter. Also.....I will
Keep the FC up until I don't feel the slime right? (Cause the water is clear as can be Sony cant judge by that).
One more thing.....the last test the PH was in normal range. So do I skip the muratic acid step and just do bleach or is the borax and muratic acid regimen Ben recommended to be done after the PH is in range or for something different?

Your help is so appreciated.