Pond Heaters, Pond Deicers - What's the Difference?

When it comes to winter pond supplies, one of the most important pieces you can buy is a pond heater. Or is it a pond deicer? Wait a minute…

Some pond owners get confused when it comes to buying one of these products, but we’re here to help.

The first thing to note is that pond heaters and pond deicers are the same thing.

That’s right. Two different names, but it’s the same product and it achieves the same outcomes. So either one you buy, you will be getting a product that is designed to keep your pond from completely freezing over in frigid temperatures. The choice you have to make it whether to purchase one that is submerged or floating:

• Floating pond heater/deicer: located on the surface of your pond, these floating pond supplies are used to keep an area of your pond’s surface open during the winter. In addition, they are temperature programmed, so they only run when the water temperatures hit a certain point. Floating pond heaters/deicers won’t keep your entire pond surface free from ice, but they will create a big enough hole for the exchange of gases to occur.
  
  
• Submerged pond heater/deicer: placed in the bottom of your pond, these pond supplies are used to heat the water at your pond's lowest point. These are most beneficial in ponds less than 18 inches deep, because they will give your fish enough warmth to prevent them from freezing to death. You’ll want to monitor your pond’s surface closely, though, because a submerged heater can’t guarantee that it will generate enough heat to keep the surface of the pond from freezing over. If you notice that it isn’t doing enough on its own, you may need to purchase a floating version as well.

So there you have it. Pond heaters and pond deicers are one in the same. You can buy versions that live at the bottom of your pond, or those that float across the top. Either way, your ultimate goal during winter needs to be to keep a small section of your pond from freezing over. Do this, and you shouldn’t have to worry about your pond life making it happily to springtime.

*Image provided by debs-eye on Flickr.