my grow is small i have 2 phototrons highly modifed . each one has 2 cfls in them small ones just 105 each true wattage 370 eqivalant and 1 grow tent with 8 85 watt cfls in it yess i know too much light tell my plants that i have 1 wild bills marvalous mistrey weed 1 durban poison 1 grape ape and 2 train wreck and 2 desil this is the first time i budded with them i see no diff than useing a hps yess i have 4 dif k buls 4 105 2700 k , 4 105 5000k 8 85 6500k and 8 85 watt 3000k bulbs . the 85 watt ones claim 350 eqivalant i love cfls go to bissnesslight.com 85 watt bulbs are 16.95 ea if u buy a case of 12 or 18.95 ea other wise 105 r 24.95 sigal and 20.95 if u buy case like any body grow ing i have spare lights for the trons and balast too any body got any trons for sale i want 10 of them 5 trough 9 ill take no u shaped bulbs way to old i can rebuild the other ones i have the pats here