On Fri, 01 Oct 2004 11:06:30 GMT, (Roy)
wrote:

On Fri, 1 Oct 2004 00:41:30 -0400, "Bill Stock"
wrote:

===I've seen a few of you using Eavestrough deicing cable to warm/de-ice your
===pond.

I dunno about using the electric heating cables normally used for on
house eaves and in gutters......Are they approved for submersion?

Since the warmed water will move towards the bottom as the density
increases [that 4 degree thing], the heater cables could be near the
top, maybe, and subject to much less pressure?
--
Crashj