How to build a $40 CFL or LED Grow Light for indoor gardening

In this video I go through the steps to build an inexpensive grow light fixture that could also be used as a utility light. This fixture cost about $40 to build not including light bulbs. I am currently using these as grow lights for my indoor aquaponics system and they have been working very well.

http://www.homedepot.com/p/Everbilt-3-8-in-16-tpi-x-24-in-Zinc-Plated-Threaded-Rod-802167/204274007
– $1.97 X 2 = $3.94

http://www.homedepot.com/p/Unbranded-3-8-in-16-Zinc-Plated-Hex-Nut-2-Pieces-96828/100338501
$.70 X 2 = $1.40

http://www.homedepot.com/p/Everbilt-3-8-in-Zinc-Plated-Steel-Flat-Washer-8-Pack-802501/204276453
$1.18

http://www.homedepot.com/p/Master-Flow-8-in-x-5-ft-Round-Metal-Duct-Pipe-CP8X60/100172984
$10.25 – makes two so only $5.13

http://www.homedepot.com/p/Leviton-660-Watt-Keyless-Twin-Socket-Lamp-Holder-Adapter-R52-00128-00W/100356967?keyword=socket+splitter
$2.48 X 4 = $9.92

http://www.homedepot.com/p/Leviton-Weatherproof-Socket-Black-R60-00055-000/100356874
$3.27 X 4 = $13.08

http://www.homedepot.com/p/Everbilt-3-x-1-ft-Steel-Tenso-Chain-806426/204630486
8ft @ $.43 per ft = $3.44

Total cost per light $38.09