re: cheap water tank needed !
1 mar 2005
ecnerwal wrote:
>...i'd stick the tank in the house basement, or build a new "basement"
>under the patio just for a water tank, and skip the rocks (which will
>get you down to ~17,000 gallons for the same thermal capacity).
that's close to a $500 24' diameter x 4' deep swimming pool or 2
12'x42'x4' deep tanks made with 2 20'x50' pieces of epdm rubber.
nick
