birdwing_gw

Heating Greenhouse w/ Hot Tub Heat??

birdwing
14 years ago

I referred to this on another thread w/ the photos of my GH in progress but I wondered if anyone else had ever done this or heard of it being done. My husband has a plan about how to do this & he has some pretty unorthodox methods as a rule but I'd like to know what you all think..

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