TedNewget
Member
I am going to be starting my first DWC grow soon and was wondering if I can use aquarium rocks as a medium? The nearest place I can get hydroton is a couple hours away, and to have a 50 lb bag of it shipped is ridiculous... so I was wondering if anyone has tried using aquarium gravel...
From what I've read, you want your water level just below the net pots and for the breaking bubbles to spray the bottom and I'm just not sure if they will allow the nutes to reach the rockwool or not. I have a bag of coco but was leary about using that in DWC because it looks like it will fall through just like dirt.
Thanks in advance!
From what I've read, you want your water level just below the net pots and for the breaking bubbles to spray the bottom and I'm just not sure if they will allow the nutes to reach the rockwool or not. I have a bag of coco but was leary about using that in DWC because it looks like it will fall through just like dirt.
Thanks in advance!