Mars II 400 OR Sun system 150 hps

Coljb614

Member
So my question is pretty simple but ill explain a little more. I have a 24"x18"x60" grow cabinet I made. I have 2 options for light and since I can't use both I need to choose one or the other. I have the Mars II 400 OR A Sun Systems 150 hps. Which do you guys think would be better for the situation? I've never had go results with leds in the past but I hear with the new 5w diodes on the Mars II their much better. But I would love to hear everyone's opinions if you got one?

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Sent from my SM-G930T using Rollitup mobile app
 

CCCmints

Well-Known Member
I would build your own COB LED if you want to do LED. One sufficient to cover your space shouldn't be too expensive.
 

coreywebster

Well-Known Member
I agree with CCC. I would buy or build 2 cob light engines and run them at 75w each or buy a single quantum board and heat sink slate and driver. Both will shit on the mars or the hps at equal wattages.
Or you could buy 2 of theses, running each at 60w that would light up your plants really good with less wattage, you would have to speak to them about which driver you would need. But no heat sink is required. https://horticulturelightinggroup.com/products/qb120-quantum-board
 
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