One big advantage is that circulating systems generally bring more oxygen to the roots, which is of course the key to big, fast growing plants.

And I too notice quite a difference between the two.
Opie Yutts Reviewed by Opie Yutts on . traditional dwc or recirculating? been a while since i last grew, and i notice a lot of people are going with recirculating dwc instead of the traditional method, which i am currently using. which is actually better and what are the benefits of recirculating dwc? Rating: 5