Right now the daytime highs are in the 58-60 range but at night it gets arond 40. What do you think about putting in a incandesant green light to add heat? I've been told that green will not effect dark period.]

i wouldnt be able to tell you if it didnt effect the dark period or not with a green light, but the weather where i am at is like 50-55 in the day with 40-35 at night, and ive just been bringing my babies inside my house through the night

The green light won't affect the flowering but I doubt it can kick up the temp much either. One winter in my greenhouse... we had to get over a strong frost wave.... but that's all we get down here... two or three days of cold and then it's back up.

I placed my plants in the greenhouse and set up metal tubs and built a big bonfire for a camp out that night. As the night wore on, I simply borrowed coals from the bif fire and dumped them in the tubs..... kept that greenhouse toasty all night.

Not a long term solution tho...

U really need to heat that enclosure if you want to keep those puppies really growing.

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