I just tried my second batch and its looking like no luck again! Its been 11 days and no signs of roots. Im mostly just wondering what some of you do to get good ratios in rockwool? I keep my grows simple, lucas formula with a couple added boosts in flower. If you think your method is top notch tell me step by step so I can give it a whirl. I think I'm having such poor luck because I'm not using a heat mat and my temps flux from 70-80. I have also heard by many people aero cloners are the shit, easy and roots in a very short time. How inexpensive is it to make one yourself? Thanks farmers.