ebb and flow would be my advice. humidity really isn't a problem for me. it WAS but i bought a lid for my res and drilled a hole for the overflow tubing. now its light proof and nearly humidity proof. best of luck
GoldenGraham84 Reviewed by GoldenGraham84 on . Advice on new system please?? I have been growin with dwc for awhile, and want to start a scrog. Not able to to scrog with dwc as res access is now impossible. My choices are a soda bottle top feed drip system or a nft using pvc, but I have had a problem finding 6 inch pipe and 4 is just too small. I have also considered flood and drain, but want to avoid this as humidity would be an issue. Has anyone made a top feed drip setup using inverted soda bottles plumbed into pvc waste pipe? Or, something similar? I plan on Rating: 5