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Northern Light 3# LED GROW 720W

killerweed31

Smile Vs Cry
Veteran
how they work your power led?? very interessing if i can save some money in electricity..
 
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how they work your power led?? very interessing if i can save some money in electricity..

They work great so far! Last time I pulled 1,3g/w.. cant complain! :dance013:

I dont think I can hit 1,3g/w this time becuse I have limited height... less than 50 cm grow space for the plants..

But I think I will get a pretty good resultat anyway!
 

Lazyman

Overkill is under-rated.
Veteran
Wow, shootimg for 1.9gpw with leds? To hit 3# you need to grow 35 plans that average 1.37 oz average. Good luck! What was the gpw on your last run?
 
Oops nevermind, didnt see the post above with your last gpw.

Hehe... last run I did 1,3g/w... from random seeds in soil...

This time I got less space... so im happy with 1g/w... its also from seeds in soil..

But with a high yielding clone in hydro I think 2g/w is pretty easy...
 
Day 1 flowering!

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Puffster

Member
looking very good, also happy to see an affordable LED outlet in my neighbouring country. How is it with heath control with these suckers? I would probably only go for the 180w or 2x 180 w so I was wondering if a 120mm pc fan plus passive intakes would be enough to keep the temps low? The cabinet will be built as small as possible since I am growing in a flat.
 
looking very good, also happy to see an affordable LED outlet in my neighbouring country. How is it with heath control with these suckers? I would probably only go for the 180w or 2x 180 w so I was wondering if a 120mm pc fan plus passive intakes would be enough to keep the temps low? The cabinet will be built as small as possible since I am growing in a flat.


I think it will be enough, But do not you use any carbon filter?

Im Using a 180cfm to cooldown 720W of powerLED, and I only Have passive intake through a keyhole in the door.. :p
 

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