OK - been doing all my cloning the old fashon way - nice cuts into root plugs in cups under the dome. Good success rate but maybe its worth looking at the cloning devices out there. Best I can tell there are two types/price points: Devices like Clone King around 50$ http://www.amazon.com/gp/product/B008NRQJC0/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1 Devices like Botnicare - around $300 http://www.amazon.com/Botanicare-HSCL48-Plant-Clone-Machine/dp/B004BNYEUY/ref=sr_1_31?s=lawn-garden&ie=UTF8&qid=1421700953&sr=1-31&keywords=cloning+machine Whats the difference ?? What exactly do these use?? Do you still use root plugs or do you have to use some other kind of vendor specific media?? HELP!!!!!!