Well I dont use nothing but starter cubes...not RW but kinda the same idea.... heat pad humidity dome and propagation tray. I soak the cubes in PH balanced water until they nice and wet get some steaming hot water and put in the bottom of the tray, take the cuting at 45 degree, scrape of the top layer of green, dip in Olivias cloning gel, stick in cube and stick cube in the insert and repeat that about 45 more times then spray and put the dome on. The hot water will keep everythng moist for 2 weeks so all i have to really do is add more hot water after like 7 days. I have also started to give a real light mist of full stength nutes (the stuff i spray my moms with daily) once every 7 days, i notice that helps with the nitrogen, they stay nice and green no yellowing! I know they say dont use nutes but thats really giving them nutes, i think they can take a lil light foiler feed since they been at full strength when they were on the mother. I like to wait until the roots pop thru the cube so that way i know we gots no problems. at about 12 days i put them into the tent with the mothers with the humidifier and start to pulling the dome back. This is about a 2 week process but they are ready for 12/12 at exactly 14 days after cutting.