Don't screw around get a 1000 HPS, it only adds about 50 bucks a month or so. You only have it on 12 hours a day.LOL
LOC NAR1958 Reviewed by LOC NAR1958 on . light bulbs i just went and bought these 45w=150w, 2700 lumen CFLs... i was just wondering approx how much my electric bill will go up from running like 1 or 2 of these? Rating: 5