GrowCNanswered grow question 4y ago I personally like LED's so that would be my pick but it is much more expensive than a HPS light. I have never used Lumatek but that looks like a really nice light. I like that the light bars are well spread apart so you get more even light distribution throughout the tent with reduced shadowing and better light penetration to the lower leaves. And, it's variable power so you can turn it down for sprouts, medium for veg and crank it up for flower, something you can't do with HPS.