I guess people here really hate mars hydro lol. I have to say though my personal experience of 1 test flower run of 3x reflector series 144 was much better than my past 2 years trying to battle hps heat. Yeah the mars still make heat but it was nowhere near the 1k hps they replaced. They advertise it as 4x2 coverage but I would say its more like 3x1.5 MAYBE 3x2 (I used 3 over a 4x5 space).
I ran the same 9 strains I did under hps and had much better results with the led. Seemed alot more frosty. Much denser and 2 of my strains ended up with rock solid (nowhere near as dense under the hps). No exaggeration they were literally solid as a bud can be but gave me my first case of bud rot on a few tops
. My biggest clean tops were a little over 6g dry which Im sure is small time to alot of people here but in my case a huge improvement over the hps
Long story short theres always gonna be someone who hates a brand and another who loves it. My experience with the mars lights was impressive enough for me to make a huge investment into building my own cree leds. If you can afford/understand/build the diy cree just do it and skip the premade lights. If you need something now and dont wanna wait or build your own then the mars could be worth the temporary investment. I only tried mars because it seemed like the best value and I was skeptical about leds and wanted to see first hand before investing in a full swap from hps