hey karmaxual, thank u for the reply and clearing up the voltage for me, with the hps magnifies part i meant hps makes the big ripe buds while MH is basiclly blue spectrum for veg, but if you get a conversion bulb does it matter whitch is your primary light/ballast between MH and HPS?
icebelowfreeze Reviewed by icebelowfreeze on . Quick Lighting Question, Please Help!! Ok Im New Here but i been doing my research for a while and seen all the different lighting options for veg growth as well as Flowering Stage. I've Decided to go with H.I.D. but like most people im looking for the best buy in Dual MH / HPS 400W. I Seen that they make Conversion Bulbs like a MH conversion bulb that works in a HPS Ballast and Vise Versa, I will be growing 4-5 plants and wanted to know if it makes a difference in whitch should be my primary light if i get the conversion bulb? I Rating: 5