stuboy892003
Well-Known Member
i am debating weather to change from my 250w hps to 125w ecolight here http://www.growell.co.uk/p/1587/Eco-Lights-Compact-Fluorescent-Lamps-CFL-.html
what is the lumen difference. as i want to lower my electric bill but not lower my yeild. if they are equivilent in lumen i will buy one for veg and one for flowering.
what is the lumen difference. as i want to lower my electric bill but not lower my yeild. if they are equivilent in lumen i will buy one for veg and one for flowering.