Help needed with LED grow

[burdok420]

Hey guys.
I'm a newbie grower and I've been doing a lot of research on LED lights. But I can't find anything conclusive when it comes to growing 2 plants under one 90w UFO.
I'd like to kniw if there are any problems when it comes to keeping the room at the correct temperature, 'cause I know they give off very little heat and i'd hate for my wee darlings to get too cold.
If anyone has some advice or has some past experience with LEDs, I would really appreciate your time in helping me.

Thanks a lot, guys. Stay high

 

[TheSilverback]

If the temp was too low it is something easily fixed by using a heat mat. It would depend on the specific lights and the room set up but I think normal operating temp for a 90w LED light would be at least 15 degrees [60 degrees Fahrenheit] and since there isn't the same heat generated from the lights you wouldn't need to use as powerful fans as with other set ups. There are several grow journals using LED's and I haven't come across any where heat was an issue.

 

[CronicHempHog]

i use a total of 500 watts in led
2- 100 watt diamond series led's
2- 150 watt diamond series with cree xml

tent is usually at 75-80f degree's 80f on a hot day with an ac running @ 65f
small room the tent is in too tent has a 4x4 footprint
room is about 112sq ft

 

[GreenSunAmy]

you Could conside change current or put different color will effect led Specifications