Aeration

Improve Water Quality

Incorporate high levels of oxygen into your body of water with an aeration solution from Kasco. To fit a variety of applications, RobustAire™ Diffused Aeration systems are located at the pond bottom, while surface aerators float at the top.

Surface Aerator with Float

From $1,323.00 USD

Surface Aerator with Float & Bottom Screen

From $1,583.00 USD

Surface Aerator with Float & Control Panel

From $8,884.00 USD

Surface Aerator with Float, Bottom Screen, & Control Panel

From $9,144.00 USD

RobustAire™ Diffused Aeration System

From $1,631.00 USD

Home Series Diffused Aeration System

From $1,750.00 USD

Blog posts

What Exactly is Diffused Aeration?

Whether you want to improve the clarity of a back-yard pond or remove excess nutrients from a wastewater lagoon, a diffused aeration system may be exactly what you need.

Additional Resources

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FAQs

How long should an aerator run each day for best results?

Most pond aerators are designed to run continuously or for extended daily periods. Consistent runtime provides the best water quality results, though startup schedules may be adjusted when first installing a new system.

What is the best size aerator for my pond size and depth?

Aerator size depends on pond surface area, depth, and shape. Choosing the correct system ensures proper water circulation and oxygen distribution, while undersized systems may not provide effective or consistent results.

Is a fountain enough to aerate a pond effectively?

A fountain provides minimal surface aeration but typically only affects the upper water layer. While it may be enough for shallow ponds, deeper ponds usually require diffused aeration to achieve full-depth circulation and consistent oxygen levels.

What type of aeration system is best for deep ponds?

Diffused aeration is best for deep ponds because it circulates water from the bottom up. This improves oxygen levels in the bottom of the pond, mixes the entire water column, and helps to reduce algae, odors, and long-term water quality problems.

What does pond aeration do to improve water quality?

Pond aeration improves water quality by adding oxygen and creating circulation. This helps reduce algae, odors, and muck buildup while supporting fish health and preventing stagnant conditions that harm pond ecosystems.

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Read more of our frequently asked questions about Aeration.

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