Go 2 x HPS1K- multiple light sources will up yeild more than playing w/ spectra.
rhizome Reviewed by rhizome on . optimal spectrum vs maximum lumens sqf? I have a few questions? I have 2 options and would like some advice regarding 2k of light's. Not sure which is going to give better yeild, I was thinking Growzilla dual bulb air coolable hood, with 1k hps, 1k mh = 266,000 lumens /48 sqf = 5541 , or 2k hps 290,000 = 6041 lumens per foot. The only problem is electric bill I figured something like 56.73 kw per day or 1701 k per month. Prop 215 strictly by the law. My energy bill would double, wouldn't that raise a flag. I had also thought Rating: 5