could anyone possibly tell me how much i would expect to pay electricity wise with either a 250 watt hps or 400 watt? also, how much of impact would a digital ballast make on the bill? thx, hopefully you guys can help me outbongsmilie
hey guys new to the site, lovin what i see.
thinking of buying a 250 watt hps system from sun systems. i thought it would be adequate enough for 3-4 plants yes? also what do you guys think of the light itself? and wat type of bulb would be best suited to use over the whole grow process. trying...