Basement Hydroponic Tower Garden Version 2.0

I replaced my 3 inch PVC vertical hydroponic setup with this new 1.5 inch design which is easier to maintain, uses less water and energy, and practically doubles my marketable production. This version produces 133 heads of lettuce or comparable 8.5 inch green vegetable and contains an additional 18 sites for larger plants such as herbs and kale, for a total capacity of 151 sites . I currently harvest 22 quality plants weekly. I raised my system to 15 inches to allow for more nutrient (CNS17 Grow formula) s