Awesome grow MM!!!

I'm in my 4th week of flowering, about half the size of yours....lol. I do have a question for ya regarding the temps you keep them at...I'm having a problem with it being too cold during their sleep time...any suggestions? I got it set up on a 12/12 with the lights kicking on 6PM to 6AM just to keep it warm in there during the night! But during the day it's been getting down to 60 something degrees in there...UGH! I thought about some type of space heater or something just to try to keep the temps up during the day....I don't have all the fancy duct work or cooling system you got, but just my plain ole' 1000w HPS on 12/12 for my 5 beauties! Lol...

Please reply and let me know what temps you try and keep your at constantly, as I'm always trying to keep them in the 70's+ degrees as I know this damn cold chilly days are screwing with my possible yeild! Falling into the 60's cannot be good....

Thanks for your input MM...Again, looks AWESOME!! Great job!

Gardbud1