cannabis hydroponic vertical grow room.
www.bestseedbank.com Best Seed Bank Reviews, Ratings. If you are thinking of buying Marijuana Cannabis seeds you really need to check out Best Seed Bank first! all the latest Seed Bank Reviews left by real people. Archived from HG420 feb 2007 Heath Robinsons hydroponics cannabis, marijuana Vertical Grow Racks. The following are my own notes on the thread, details all together for ease of understanding, etc. Maybe it will be helpful to others. * floor plan 4 ft by 6 ft * 4ft growing height * 2 600Watt lights hung vertically side by side * 7.5 litre (2 gallon) square pots, filled with hydroton * each site is fed by an individual tube, no drippers that clog * 3 rows vertically (2 rows after changes) * 84 sites with 3 row config(56 with 2 rows by my math) * fed from a 45 gallon reservoir with a 7000 litre per hour pump * gutters catch runoff and drain to a secondary reservoir * smaller pump on float switch empties secondary reservoir into main when full * feeding : 3 times a day for 15 minutes each * achieved 1.5 grams per watt running from rooted clones (damn)