MH Heat Output VS HP Heat Output!!!

[LilBush06]

"IF" i was to have a 250W HP Light system and a MH conversion bulb..... Which one trows off more heat, MH Bulb Of HP? Also what Temp can cannibis make buds at with out over stressing from heat it ?


LilBush06

[icebelowfreeze]

Hola LilBush06, Temp should stay in the 70's with good air circulation. HPS Puts off more heat and should be at least 18' -24' from the plant so it don't burn your babys. temp isnt the biggest priority, light is and the hps with mh conversion will bring you a great crop, along with water, nutes and talk to or blow on your plants (Gives them c02)

[Th3 sand m4n]

70 to 85 is an ideal temperature how ever it is not uncommon for spikes to be see of up to 100 degrees for over an hour and the plants still produce great bud.

[LIP]

HPS are hotter, but they already said it ;)

Just aggreeing

[Garden Knowm]

1000 HPS
6-12 inches from canopy....

Good ventilation

= monster buds.... thick, dense

and now you knowM

[Jdog7000]

Once I get my vented hood hooked up. I'll lower my light to about 1 1/2 feet.Maybe 1 foot,we'll see. My temps go up to about 95 for about an hour or two.Most of the day it's around 80 but for a few hot hours it goes up.
My plants are loving it. And it seems they like a little heat. It makes them grow faster. But I also have some CO2 flowing in there. So with enough co2 and nutes the heat just speeds things up.