GMSgrowsanswered grow question 2 years ago These roots are from DWC. To get roots like this it takes a clear nutrient like DWC so they stay so white. When DWC is done right, this is the roots you end up with. To Roberts, when you have roots so heavy they literally form to the bucket like this. I have pics just like this from when I grew DWC. To get roots like this it takes keeping the ph and ppm at the perfect levels at all time. You need lots of air bubbles, a chiller to keep the water very cool and you need to clean them buckets every week to 2 to keep everything sanitized. These roots are very much from DWC and anyone should be able to do exactly the same results...When done right....