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05-15-2009, 05:48 AM #14
OPSenior Member
CFL vs 70w HPS vs 150w HPs vs 400w HPs
thanks dutch et al. i decided to use the box in the "tall" position. so i'll now be working with a height of 45.5". and with the other dimensions i should be working with 3.5 sq feet (if my math is right).
i just decided to add more CFLs for the time being. until i can build a proper box (or get a closet or something). i picked up two, 4 light vanity bars at home depot for $8.00/each. so i'll have 16 26W CFLs, pushing 1600 lumens apiece. that's using parts from the original frank. with the two new light bars i'll just be running one bulb in each spot for the time being. once money allows, i'll add Y splitters and more bulbs.
1600 * 16 = 25,600/3.5 = 7314.29 lumens per square foot.
once the Y splitters are installed i should be pushing just under 11,000 lumens per. i might get froggy and get some of those huge CFLs that plug into a normal socket. who knows.
thanks again everyone!
-shake
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