de fixture

Hey Guys, I am looking into these lights- pretty interesting I have never seen a successful 3-tier light set up till now. Have you tried out this company before? Their newest light just came out and I was thinking of taking the plunge- but its slightly more expensive than gavitas- but the...

What is the if any diff between a se 1000w or de ? Needing to upgrade my light. Any info would be much apreciated

been looking at adding a 1000 wt de hps light to my grow room for added yield hopefully... any thoughts on the brand to go with? I was under the impression gavita was the trade standard.. but just watched a video by Growace that kinda made it seem as if yield lab was a much better choice...