Never used KLN personally, but I have a buddy that used to use KLN but switched to Life cloning solution from RX green solutions. Crazy thing is, since he switched to Life he doesn't even use Clone Gel anymore. He actually puts the undiluted Life in a shot glass and uses that. He swears by it, I haven't tried using it like this yet but I have some Life that should be here today... when it arrives I think I'll have to give his method a chance. I have used the RX Life solution in rockwool, coco and a DWC cloner and LOVE it! I haven't touched
clonex since I found it. I'm considering trying KLN one of these days but for now I think I'll stick to what works. Once the garden starts making a bit of cash I can afford to try stuff like that.