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I am going to add an aeration system this year to my 1-acre pond. What are my options? | Ponds & Lakes Q&A

Q: I am going to add an aeration system this year to my 1-acre pond. What are my options?

Q: I am going to add an aeration system this year to my 1-acre pond. What are my options?

Doug – Cordova, AL

A: Now that’s something we like to hear! Aerating a pond, which involves pumping life-sustaining oxygen into the water via a bottom diffuser, is good for your fish, good for your water quality, and good for minimizing algae blooms.

It can be tricky figuring out the right aeration system for a pond, particularly if it’s oddly shaped, but it’s important to get it right. If your aeration system is not sized correctly, you could risk reducing the oxygen levels and building up toxic gas in the water, resulting in an increased chance of fish kills, algae blooms and thick pond muck – not something you want in your pond.

We offer aeration options for ponds of all sizes and shapes. Choosing the best Airmax® Aeration System for your pond will depend on two basic factors: your pond’s volume and its shape.

Pond Volume

You need to know your pond’s water volume in order to select a unit that’s capable of circulating and oxygenating all the wet stuff in your pond. To calculate your pond’s volume, you’ll need to measure its length, width and depth.

Of those numbers, depth is the most critical component when choosing an aeration system. The deeper your pond, the more efficiently and effectively a bottom diffuser plate will aerate it. If your pond is shallow or irregularly shaped, you’ll need more diffuser plates to adequately aerate the water.

We offer made-in-the-USA aerators for both shallow-water and deep-water ponds of various sizes, including:

  • Shallow Water Series™ Aeration System: We suggest this system for ponds up to ½ acre and up to 8 feet deep that require multiple aeration plates due to depth restrictions. It’s designed to provide maximum aeration and circulation in even the shallowest water bodies via its powerful dual-diaphragm compressor and weighted diffusers.
  • Pond Series™ Aeration System: We recommend this single-plate to four-plate system for ponds up to 4 acres, up to 21 feet deep. It can be easily adapted to fit small or odd-shaped ponds for maximum aeration and even circulation.
  • Lake Series™ Aeration System: For ponds up to 6 acres, up to 50 feet deep, try this system that’s capable of aerating even the largest ponds and lakes. It features a more spacious Airmax® Composite Cabinet with enhanced cooling and minimal maintenance.

Pond Shape

Finally, pond shape plays an important role in ensuring proper aeration. For simple, contiguous shapes like circles and ovals, a standard aeration system like the Pond Series or Lake Series will fully circulate all of the water without the risk of stagnation. If you have an odd-shaped lake or one with interconnecting segments and angles, consider using a system with multiple aeration plates.

Now sure how to calculate your pond volume or choose the best aeration system for your pond or lake? Call us at 866-766-3435 for our free aerial mapping service, or use our Online Aeration Mapping Service for sizing. We’ll help you to make the right aeration decision – for you and your pond!

Pond Talk: What advice would you give to someone installing an aeration system for the first time?

Create the Perfect Pond - Airmax(r) Pond Series(tm) Aeration Systems

I think my aerator is undersized but how do I know? | Ponds & Lakes Q&A

Q: I think my aerator is undersized but how do I know?

Q: I think my aerator is undersized but how do I know?

Mitch – Roseburg, OR

A: As you probably know, proper aeration with a deep water or shallow water aeration system is key to a healthy pond or lake. When water circulates and moves, oxygen flows throughout the water column, the water temperature is even, and the fish and wildlife thrive. You’ll see no stagnant areas or catch whiffs of bad odors. Instead, you’ll have a welcoming, enjoyable body of water, perfect for play and recreation.

If you think your aerator isn’t doing its job, it’s easy to diagnose: Just take your pond’s temperature!

The Tools

To begin, you’ll need a non-floating pond thermometer, a long string, a tape measure, a waterproof marker, a stopwatch, and a pad of paper and pencil. Tie the string to your thermometer, and measure and mark every 24 inches down the length of the string with your waterproof marker.

The Technique

Once your tools are set up, gather them together, hop in your boat and motor to various locations in your pond.

At each spot, noting where you are, drop the thermometer into the water and take the water’s temperature readings 24 inches down at a time, from the top to the bottom. Let the thermometer rest long enough (5 to 10 minutes) to get the true temperature reading at your desired depth.

Repeat this process in different areas (particularly if your lake is unevenly shaped), taking notes all along the way.

The Results

Once you’re done taking your lake’s temperature, look at your notes. Is there more than a few degrees difference in any of your temperature readings? If so, you’re more than likely under-aerating your pond.

The good news is that The Pond Guy® offers a free aerial mapping service. We’ll measure your pond and tell you where the diffusers should be placed so that you’re getting even aeration throughout the body of water. Take advantage of this free service! Your fish will thank you for it!

Pond Talk: Do you have any tips for taking your lake’s temperature?

Let Us Map It & We’ll Guarantee It! - Airmax(r) Aeration Systems

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