Trip614answered grow question 3 years ago I think you should consider looking at quantum boards with the lm301b or lm301h chips, just search on amazon or led depot, but I started led's with the mars hydro ts1000 I have a couple 320 wat quantum boards, and a few others for now but next run iI will cover my 5 x 10 with 3 of these 320w fixtures and a light rail, Any upgrade will help, just be careful not to burn first couple days with a more intense light! Great so far!