I had WWM last year, and I have a chlorine pool. I just did a SLAM and brushed 4 times a day, every time I checked the FC, and it was gone after about 3 or 4 days.Leebo - let me ask this. Is there ANY chance that - with chlorine - I'd possibly still have problems with white water mold? ... on the flip side, I NEVER hear anyone here complain (under chlorine) that they have WWM.
I know this is late, but thought I'd throw it out there. I think it's an environmental hazard, but keeping your FC up where it needs to be will take care of it. I was running my FC kind of low last year, being new to TFPC. I'm more experienced this year, and I'm keeping my FC at the top limit of chlorine for my CYA.