Quote: This is the deicer I have:
http://www.amazon.com/Allied-Precision-BDT250-Multiple-Thermostat/dp/B000TZ745A
Allied Precision BDT250 Bird Bath De Icer Multiple Thermostat, 250-Watt
Of course, we'll have to see how it does when it's in the single digets and below for the horizontal nipples. (It would do fine for any other system, but the horizontal nipples have springs in them that "MAY" be able to freeze and stick if things get really cold. So far it's only been down to about 18 F. where my water is.)
I don't think I paid as much as the Amazon price. I purchased it from one of the local hardware stores that services the farm community. I only used it for part of one season so I can't say how long/well it will last. My box says it has a 3 year warranty.
I don't like using anything with aluminum which this thing has. I'm considering putting in the aquarium heater again just because I prefer the glass to the aluminum. I just haven't had time to do it yet and this is keeping things open. I used the aquarium heater for a whole season in 2012/2013 but haven't used it since.
This is the aquarium heater I used in past years... 50 watts. When I use this I put it on a thermocube. It heats the water much warmer, of course, because it is for an aquarium and I think the lowest water temp for this is 68 degrees. The thermocube only senses AIR TEMPERATURE not water temperature. So as long as the air temp is below the shut-off temp, the aquarium heater will be running. The Bird Bath deicer has a thermostat that measures WATER TEMPERATURE.
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