The stringy stuff is just coco fibers. I just mixed up the soil yesterday. It's 40% FFOF, 25% Perlite, 25% Coco Fiber, 10% Azomite. Yesterday I transplanted and gave them their first feeding(with FF nutes and PH'd water, PH at 6.5). I didnt check the runoff, I wish I had. So you think I should...