im starting an indoor grow and have a new 1000w mh and was wondering if i can use this when the new seedlings first pop up if i raise it higher than normal or if i have to use flourescents for the first week er so. if i can use the mh how high should it be?[/QUOTE
you can use mh lights as long as their very far away, which is extremely inefficient, fluros r better and ive heard from many a grower that it builds good roots , for seedlings you want only a mere 4000 lux , compaired to 27000 for veg.
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