| ▲ | m463 10 hours ago | |
wouldn't it be "natural geothermal" if the pond is a naturally occurring hot spring? | ||
| ▲ | danans 9 hours ago | parent [-] | |
It wouldn't work very well for cooling then | ||
| ▲ | m463 10 hours ago | |
wouldn't it be "natural geothermal" if the pond is a naturally occurring hot spring? | ||
| ▲ | danans 9 hours ago | parent [-] | |
It wouldn't work very well for cooling then | ||