hi im new to this forum and have recently been growing in my cupboard with flouros, i was thinking of using a 250w hps or mh because of increased yield, but i cant cut holes in the wall for extraction and intake, i could have an oscillating fan inside the cupboard though, the cupboard is 2"x1.5"x7" and its about 20 degs c in there without a light.
could i get away with using a 250w hps or mh without raising the temp above 30 degs c?
edit: i can have one or both of the cupboard doors open aswel
help much apreciated
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