Cleancloths,

This is one of the best tips on this entire site. I too had a dirty water line. I tried an SOS pad, comet, bleach/water mixture, and plain bleach. I scrubbed and scrubbed with a scrub brush with no results. I read this and went out and bought 2 boxes of the Mr Clean Magic Eraser. The results? 2 words....A-MAZING!!!!!! I never knew just exactly how nasty my liner really was, as I was used to seeing it that way. Now my liner looks brand new and it is unbelievable. I didn't even have to scrub very hard, and this filth just disappeared. I used about 6 total on my 18 x 38 IG pool. I also cleaned around the steps with it and my skimmer box. I tested my FC before starting and it was 5.5 PPM. I didn't turn any funky colors by using it so I would agree that the minute PPM of chlorine in a pool won't hurt anything.

I would love to buy you a 6 pack of the beverage of your choosing for this thread. My pool looks 1,000 x better now, and it didn't take me 30 minutes. Kudos!