How far away should the canopy be from 1000w HPS?
phillipchristian New Member Apr 9, 2012 #5 Those two charts are kinda contradictory. I use the one that gastanker put up. 10" on a 1000w light (2nd chart) is way too close. We did a light study with a meter and the 1st chart is pretty spot on.
Those two charts are kinda contradictory. I use the one that gastanker put up. 10" on a 1000w light (2nd chart) is way too close. We did a light study with a meter and the 1st chart is pretty spot on.