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Pond Chat / Re: Pond Heaters
« on: March 30, 2009, 07:49:07 PM »
Hi Casey. What zone are you in? Guess it's not that important, but I'm in zone 5 here and even with several days of temps in the -30 degrees range my 5 ft deep in ground pond stayed in the upper 40's just using a greenhouse cover. I onlt had a thin sheet of ice twice all winter and it was gone by afternoon both times. The cover actually keeps the pond as warm as if moved to 1 warmer growing zone. In my case that might be from zone 5 to zone 6. That might be enough to solve your problem w/out busting your utility budget.