What is the 'average' lumens for 100w mh bulb, 100w hps bulb,400w mh,400w
hps, and procyon 100?
stinkybudz Reviewed by stinkybudz on . Light Question What is the 'average' lumens for 100w mh bulb, 100w hps bulb,400w mh,400w hps, and procyon 100? Rating: 5