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Joined: Mar 2008
Posts: 14
Lunker
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Lunker
Joined: Mar 2008
Posts: 14 |
I used to work for a company that installed geothermal systems. We often configured the pond loop (polyethelene tubing) in a tangled slinky looking ball, then poured a concrete base for it and used the loop as fish structure. 1 ball per ton of system.
Just throwing an idea out there...
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