15 inch deep enough for winte in Michigan?
I cant remember, is your pond covered?
what was the temp before and after adding the heater? does this heater turn off at
34o or so? Ingrid
On Mon, 26 Nov 2007 22:28:44 CST, ~ jan wrote:
My koi ponds, even after the 1000 watt heater having power all day is only at 40F.
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