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Old 11-09-2013, 07:31 AM   #4 (permalink)
blownz281
 
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Default Re: Thermostat for GH heater?

Hey Richard,
Well they are sitting on a cement slab and pond liner over that. It dropped to 37 here at 4am and greenhouse was 45degrees. With no heat or bubble wrap inside the greenhouse.

I understand what you mean,not worried about growth just want them to stay healthy. At what temp do you feel I could do this? I think the soil will stay warm enough.
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