My clones have rooted and now im about to put them in there dwc system, my question is how often should i water the oasis cube till the roots hit the water?
Depends on your environment. How much heat, how much air movement etc.... But definitely dont let them dry out. If you have sufficient air movement and the temp is 75-85 degrees you should be fine watering once every other day, but watch the cube and make sure it does not dry up.