hello every1.ia llmost finish my first cfl grow.i did use 2 x 250w cfls to end the flowering cycle and idid veg with a single cfl 250w. the results was not so bad if u think that it was my first time doing this. i did grow 2 x white rinho and a single cheem dog in a 2 x 3 (ft) closet.i was not so happy witth my electrisity cost. so i ask cfls veterans wich is cheapest way about energy saving.2 x cfls250w that means 500w OR just a HPS 250w? its really wierd cause it vsupposed that cfls are economy bulbs. so guys.500w of cfl vs 250w of HPS.(i know that if i use HPS i will add money on ventilation system and cooltube,noise and expensive things.) anyway here is my grow those are 20 -23 days ago things are changeds now about yielding.(i did many plant desing mistakes cause it was my first time with 0 reserch and white rinho its hard to control many fat leaves and no light for below so i destroy many branches that stay in"dark")anyway i learn many things til now.if u get a free sec answer me about cfl vs hps.thank you.