OH...and if you're talking about the VERTICAL NIPPLES.... yes, they will still freeze. But the heat works fine for the HORIZONTAL nipples.
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That looks pretty safe, the heating element is kept from touching the vessel...The picture above is the one I'm talking about it's the link to amazon.It looks like it's in a protective covering?
I've never read much about that being a problem and have been concerned about it myself during our heat waves.Funny. You are all worried about the nipples freezing. I live in Sacramento where we are in the mid 90's pretty much every day from June through September. We had 18 days over 100 this year.
So, for me, the bigger question is whether horizontal nipples can deliver enough water for the hens during periods of extreme heat.
I'm surprised that an aquarium heater would hold up for long in winter as they're not designed for outdoor use.
I used that same heater last winter and temperatures reached as much as 10 - 15 below 0. If it got too cold, the nipples might still freeze up a bit, but the heaters did their job, though the water never did get up to the set temperature. I liked the light that is in them so that I could know that it was still working.I'm surprised that an aquarium heater would hold up for long in winter as they're not designed for outdoor use.
I like the heater light too.... and I also put an indicator light in the thermoplug so I could tell when it was on or off.I'm surprised that an aquarium heater would hold up for long in winter as they're not designed for outdoor use.
The first one($10) I bought failed at about 10F, then I bought a better on(I think the same one Leah used) and it was fine ...we got down to -10F several nights along with subfreezing for day at a time. I did use insulation on bottom and side of vessel tho.
Quote:
Originally Posted by rfreedlund
I used that same heater last winter and temperatures reached as much as 10 - 15 below 0. If it got too cold, the nipples might still freeze up a bit, but the heaters did their job, though the water never did get up to the set temperature. I liked the light that is in them so that I could know that it was still working.