I'm not too sure about transplanting at this point, but I'm more than sure thats its been done by many growers. Maybe putting a reservoir under the pots and fill it with water and run an airpump with with airstones. I did that with my grow with the 8" pots and it helped big time, but for some reason I stopped using them and my plants just plain stopped growing. Looking back that was a huge mistake on my part, but I learned from it.