ok first off although I have the money to go hid my wife doesnt likethe idea of lights that could start a fire in the house so I can keep growing as long as I keep using my cfls like I am now....... after all my reading and my attempts at growing it seems that keeping the light in a very confined space is ideal, my operation wont be big but I want some decent yields so i am going wiht the rubbermaid grow tubs and Iwill be growing in HB's (if you dont no look it up) my question for the cfl experts in the grow box am I better going with several smaller cfls like 6 42w or a smaller number of larger watts like 3 85w???

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http://www.rollitup.org/grow-journal...perpetual.html
R.C.C (Rollitup CFL Crew)

compare lumen output to watts and find what the best bargain is.

well using that formula the 42w is the optimal bulb... thank you

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http://www.rollitup.org/grow-journal...perpetual.html
R.C.C (Rollitup CFL Crew)