When I was still on Baquacil trying to clear my pool at the beginning of this season, I bought a filter aid consisting of alphacellulose. It did work for clearing my water faster and according to the directions on the box, it should have been backwashed out of my filter, but when we opened my filter to change it after the conversion, there were still some large clumps of it in there.
I was just wondering if anyone here has heard of the stuff and knows anything about it. Does it do more harm than good? I still have more than half of it left from the box I bought. Is it worth keeping around? Or I could pass it on to my sister who wants to stay on Baquacil.