2nd year for the above ground pool and it's been pretty easy to maintain. But for the most part of the summer I have been fighting this stuff settling to the floor. it's only on the bottom, if I brush it just turns to dust. If I vacuume on filter it settles to the bottom again over the next few days. Pool head been clear all year and I just maintain my chlorine and do all my testing every free weeks and never a hint of problem with cc's or algae. Just wondering if I have a filter problem but that don't makes sense either because the water has been clear all year.<a data-cke-saved-href="http://" href="http://">http://[URL="http://s248.photobucket.com/user/bronzeback5/media/Mobile%20Uploads/IMG_20160906_132127646.jpg.html"]
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