I got a KloneKing '' I do believe it is spelt Klone with a k'' 64 site for 100.00 on ebay and I have put over 300 clones through it only loosing 2 of them which were shitty clones anyways. I just split the ends then scrape them then I dip them in clonex gel. I use tap water with about 600ppm of clonex solution in the machine and keep light and pump on 24/7 with great results and roots about 10 days some sooner and some later depending on strain. I also now use H&G Roots Excelerator in it also. I like the aerocloners because you don't have to cover them or spray them at all though I do give them a B'cuzz foliar spray once in a while but it does not seem to do much but make them a bit greener.