led vs hps

Currently running 4x 600w digital hps but having problems with the heat in my room. I already have an intake from outside and a large outtake fan so have had to turn them all down as an attempt to lower the temp (currently 33 c). what I am wondering is how much cooler would 4 led lights be...

Good Morning, I wanted to address the recent changes to the product lineup at Timber Grow Lights. We recently updated our product offering exclusively to COB based lighting. This decision is based on both commercial as well as hobbyist grower/customer feedback and analysis. We feel that our...

http://www.zenhydro.com/ipower-grow...gle_shopping&gclid=CMPywIzB0c4CFcdehgodmJgODw My grow cab is 23"×36"×47". I want to know if a lower watt " CoolTube", would be an option in thinking leds but you can't beat hps results. I found one but I'm not sure it's even all there can someone take a...

Hi all, This is my first post on rollitup so go easy on me hehe. I would have posted in the 400+ page noob led thread but that thing is way too big for me to navigate. I've been reading up on LED vs HPS but I haven't been able to make heads or tales of it. It seems to me like the new cobs (cree...

has anyone tried the king 900 watt or King 1200watt led lights they sell on Amazon woundering if they are worth the money I'm thinking of switching from hid set up to led and was woundering if any one had input on this

Hello All- After moving and breaking out the tents again, I finally have everything going. My 400 watt HPS needs a new bulb and I ended up buying a LED instead.( This one...