Originally Posted by Wet_Boots
How much heat do you intend to supply, and have you figured its cost into the operation?
You might end up with a two-pump setup, because pumping 32-degree water into plantings is likely going to kill them. A holding tank in the greenhouse itself will allow water to warm up before it gets applied to plants.
Friday i dove a leak job in below 40 degree water. About 20 mins was 19:30 too long and i was wearing an extra heavy wetsuit.
Plants don't do cold too well do they?
Posted via Mobile Device