Here are some photos of my recently constructed cabinet setup, using DWC. Current crop is Aurora Indica. I have incorporated an automatic water feed to provide make up water while I'm away on business trips. The 5 gallon reservoir (bucket) will keep the water level where I need it for at least a week. Also note the way I plumbed in the cab air intakes, connecting the 1 1/2" PVC into the reservoir tub, which causes the cab intake air to flow across the top of the solution in the reservoir, and out thru the two PVC elbows at the front of the reservoir. The evaporative effects keep the reservoir solution temps below 70F even when the ambient exceeds 90F. I have not seen any sign of algae growth in the reservoir when using this arrangement. Cab out flow is provided by a standard 120 cfm in line fan/carbon filter. Solution aeration is provided by a double diaphragm fish tank pump feeding two 48" flex tube air diffusers coiled in the bottom of the tub. Note the air lines running inside the SCROG screen support frame down into the bottom of the tub. Root growth has been very strong. You can't give roots too much air when they are submerged in a solution. Looking forward to harvesting some killer AI!
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hophead55 Reviewed by hophead55 on . Cab Scrog Grow using DWC Here are some photos of my recently constructed cabinet setup, using DWC. Current crop is Aurora Indica. I have incorporated an automatic water feed to provide make up water while I'm away on business trips. The 5 gallon reservoir (bucket) will keep the water level where I need it for at least a week. Also note the way I plumbed in the cab air intakes, connecting the 1 1/2" PVC into the reservoir tub, which causes the cab intake air to flow across the top of the solution in the reservoir, and Rating: 5