need help

silver bones

Active Member
starting a small room with a 400 watt hps.i have a crawl space under my house.the problem is its winter in the north east.will it be to cold under there or will the light keep the plants warm enough.
 

gotot

Well-Known Member
depends on the outside temp... anything coming into your growroom from an intake under 25* is too cold.. the 400 w wont be strong enough
 

Doctor Cannabis

Well-Known Member
Depends on how small the space is. I'd presume that during the day the light can counter the cold from outside, but I'd worry about the nighttime temp... you don't want it dropping under 60F. Acceptable daytime temps are 65-80F and nighttime temps are 55-70F. Ideal are 70-80F and 65-70F.
 

indianaman

New Member
okay............ maybe i'm in alabama... who knows... big time zone. i guess i'm the night owl. damn it's late. everyone else on this site is smokin some chronic and i've got crappy regs. cool people. i don't want to try to figure out where it would be 8-11am.
 

Doctor Cannabis

Well-Known Member
man, how'd you get to have such a high activity level?! Are you by any chance the perfect pothead? Smoke all day and surf the net getting paid at the same time?...
 
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