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)
icebelowfreeze Reviewed by icebelowfreeze on . MH Heat Output VS HP Heat Output!!! "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 Rating: 5