Call 877-493-7660   M-F 8A-6P ET

Fast, Free Shipping over $95

  • Temporarily Out of stock
    PowerAir Pond Aerator System for Large Ponds

    PowerAir 2 Bottom Diffused Aeration System

    $2,149.99
    PowerAir 2 Pond Aerator System Breathe life into your pond with the energy efficient PowerAir Pond Aeration System. Improve dissolved oxygen levels at all water depths to create oxygen rich habitat for aquatic life.  Lower carbon dioxide...
    $2,149.99
  • Temporarily Out of stock
    PowerAir 1 Pond Aerator System

    PowerAir 1 Bottom Diffused Aeration System

    $1,749.99
    PowerAir 1 Pond Aerator System Breathe life into your pond with the PowerAir Bottom Diffused Aeration System. By increasing dissolved oxygen levels throughout all depths of water, you open up the entire pond to be inhabited by aquatic life. Ponds need...
    $1,749.99
  • PowerAir Pond Aerator System

    PowerAir 3 Bottom Diffused Aeration System

    $2,699.99
    PowerAir 3 Pond Aerator System Breathe life into your pond with the PowerAir Bottom Diffused Aeration System. By increasing dissolved oxygen levels throughout all depths of water, you open up the entire pond to be inhabited by aquatic life. Ponds need...
    $2,699.99
  • PowerAir Pond Aerator System

    PowerAir 4 Bottom Diffused Aeration System

    $3,549.99
    PowerAir 4 Pond Aerator System Breathe life into your pond with the PowerAir Bottom Diffused Aeration System. By increasing dissolved oxygen levels throughout all depths of water, you open up the entire pond to be inhabited by aquatic life. Ponds need...
    $3,549.99
  • null

    VERTEX Air 3 XL2 Aeration System

    $3,904.00
    VERTEX Air 3 XL2 Aeration System Air 3 XL2 aerates approximately 3-4 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed...
    $3,904.00
  • PondLyfe 2 Aeration System by VERTEX

    PondLyfe 2 Aeration System by VERTEX

    $2,277.00
    PondLyfe 2 Aeration System by VERTEX PondLyfe pond aerators from Vertex address the growing need for a professional quality aeration system at an affordable price for ponds up to 1 acre in size. PondLyfe aerators benefit small pond owners who want the...
    $2,277.00
  • null

    VERTEX Air 2 XL4 Aeration System

    $3,756.00
    VERTEX Air 2 XL4 Aeration System Air 2 XL4 aerates approximately 3-5 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed...
    $3,756.00
  • null

    VERTEX Air 1 XL4 Aeration System

    $2,791.00
    VERTEX Air 1 XL4 Aeration System Air 1 XL4 aerates approximately 1-2 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed...
    $2,791.00
  • VERTEX Air 1+ XL2 Aeration System

    $3,353.00
    VERTEX Air 1 Plus XL2 Aeration System Air 1+ XL2 aerates approximately 1-2 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor,...
    $3,353.00
  • PondLyfe 1 Aeration System by VERTEX

    $1,963.00
    PondLyfe 1 Aeration System by VERTEX PondLyfe aerators by Vertex provide professional quality aeration for smaller ponds up to 1 acre in size. PondLyfe aerators benefit small pond owners who want the best available technology to restore their ponds to a...
    $1,963.00
  • null

    VERTEX HF 3 XL4 Aeration System

    $6,683.00
    VERTEX HF 3 XL4 Aeration System HF 3 XL4 aerates approximately 4-7 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed in...
    $6,683.00
  • null

    VERTEX Air 4 XL2 Aeration System

    $5,697.00
    VERTEX Air 4 XL2 Aeration System Air 4 XL2 aerates approximately 5-7 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed...
    $5,697.00
  • null

    VERTEX Air 6 XL2 Aeration System

    $6,538.00
    VERTEX Air 6 XL2 Aeration System Air 6 XL2 aerates approximately 5-8 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed...
    $6,538.00
  • VERTEX HF 5 XL4 Aeration System

    VERTEX HF 5 XL4 Aeration System

    $6,986.00
    VERTEX HF 5 XL4 Aeration System HF 5 XL4 aerates approximately 6-9 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed in...
    $6,986.00
  • null

    VERTEX HF 4 XL4 Aeration System

    $6,508.00
    VERTEX HF 4 XL4 Aeration System HF 4 XL4 aerates approximately 6-9 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed in...
    $6,508.00
  • null

    VERTEX HF 2 XL4 Aeration System

    $4,626.00
    VERTEX HF 2 XL4 Aeration System HF 2 XL4 aerates approximately 3-5 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed in...
    $4,626.00
  • VERTEX Air 4 XL4 Aeration System

    $6,196.00
    VERTEX Air 4 XL4 Aeration System Air 4 XL4 aerates approximately 6-9 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed...
    $6,196.00
  • null

    VERTEX Air 2 XL2 Aeration System

    $3,507.00
    VERTEX Air 2 XL2 Aeration System Air 2 XL2 aerates approximately 2-3 acres depending on shape, slope, oxygen demand and other factors. Vertex’s latest technology provides the most aeration for your money. A Brookwood SafeStart compressor, housed...
    $3,507.00
  • PondLyfe 3 Aeration System by VERTEX

    PondLyfe 3 Aeration System by VERTEX

    $2,563.00
    Pond Lyfe 3 Aeration System by VERTEX New PondLyfe aerators from Vertex address the growing need for a professional quality aeration system at an affordable price for water gardens and smaller ponds up to 1.5 acres in size. PondLyfe aerators benefit...
    $2,563.00

Bottom Aerators for Ponds

Pond Bottom Aerators

Choose the best pond bottom aeration system for your needs. Click here for help selecting the right aeration system for your pond or lake.

What is bottom diffused aeration?

Bottom aeration is also known as subsurface aeration. Bottom diffused aeration is a method used to aerate ponds and lakes. It involves the use of a bottom weighted diffuser or pond bubbler, to push air into the water from the bottom of the pond. When the air is forced through the diffuser, the bubbles then rise to the surface which creates circulation.

The water movement helps to break up stratification and improve oxygen levels throughout the water column.

What is pond stratification?

Stratification refers to the separation of water layers in a pond or lake based on temperature and density. It occurs when the water column is divided into distinct layers, with each layer having different characteristics. In stratified water bodies, the upper layer is warmer and less dense, while the lower layer is colder and denser.

The stratification process is influenced by factors such as sunlight, wind, and the shape of the water body. During warm weather, the sun heats the surface water, causing it to become less dense and form a warm upper layer known as the epilimnion. Below the epilimnion is a transition layer called the metalimnion, where temperature and density change rapidly. The bottom layer, known as the hypolimnion, remains cold and dense.

How can stratification impact my pond?

Stratification can have several impacts on your pond. The layering of water with different temperatures and oxygen levels can lead to various issues. Here are some ways stratification can impact your pond:

1. Oxygen depletion: In stratified ponds, the lower layer (hypolimnion) is colder and denser, which can prevent oxygen from reaching the deeper parts of the pond. This can lead to oxygen depletion in the hypolimnion, making it difficult for aquatic life to survive in that layer.

2. Nutrient accumulation: Stratification can cause nutrients, such as phosphorus and nitrogen, to accumulate in the hypolimnion. These nutrients can promote the growth of algae and other aquatic plants, leading to excessive plant growth and potentially harmful algal blooms.

3. Fish habitat limitations: Fish and other aquatic organisms may be restricted to specific layers of the pond due to stratification. Some species may prefer the warmer, oxygen-rich upper layer (epilimnion), while others may inhabit the colder, deeper layer (hypolimnion). This can limit the available habitat for different species and affect their overall population dynamics.

4. Water quality issues: Stratification can contribute to poor water quality in the pond. The accumulation of nutrients, reduced oxygen levels, and limited mixing can result in stagnant water conditions, foul odors, and increased turbidity.

How can I reduce stratification in my pond or lake?

By implementing bottom diffused aeration, you can promote destratification and mitigate the negative impacts of stratification. Aeration helps to mix the water column, improve oxygen levels throughout the pond, and prevent the formation of distinct layers. This can enhance water quality, support a healthier ecosystem, and reduce the risk of issues like algae blooms and fish kills.

What are the benefits of bottom aeration?

1. Increased Oxygen Levels: Bottom aeration helps to increase the oxygen levels in the pond. An even distribution of dissolved oxygen throughout the water body leads to many other positive improvements.

2. Improved Water Circulation: Bottom aeration promotes water circulation in the pond. The rising air bubbles create a current that helps to break up stagnant areas and prevent stratification. This improves the mixing of oxygen and creating a more balanced and healthy ecosystem.

3. Nutrient Reduction: Bottom aeration can help reduce the accumulation of nutrients in the pond. Nutrients, such as phosphorus and nitrogen, can contribute to excessive algae growth. Nutrients can release from nutrient-rich muck under low oxygen conditions. When water is properly aerated, this nutrient release is reduced. Improved oxygen levels also increase aerobic bacteria activity to clean water.

4. Algae Control: Bottom aeration can also help limit algae growth in ponds. Increased dissolved oxygen helps to reduce nutrients which algae need to thrive.

5. Sediment Reduction: Bottom aeration can help reduce the accumulation of sediment at the bottom of the pond. Increasing aerobic bacteria activity (from improving dissolved oxygen) at the muck layer improves the breakdown of organic sediment.

6. Fish Health and Habitat: Bottom aeration is beneficial for fish and other aquatic organisms. Adequate oxygen levels are essential for the survival and health of fish. Bottom aeration improves dissolved oxygen at the bottom of the pond, where fish and other organisms may spend time. It also helps to improve habitat for aerobic beneficial bacteria that contribute to a healthy ecosystem.

Are pond aerators easy to install?

Yes, bottom aerators are generally easy to install. Systems include simple installation instructions provided by the manufacturer.

The installation process involves placing the aerator compressor cabinet near a power supply at the pond edge (or nearby). Each complete system include weighted diffuser(s) and weighted airline. Diffuser attaches to an included airline fitting. Airline is attached to the diffuser station and compressor cabinet with included clamps. Both aerator station and airline are weighted making installation into the pond easier.

While using a boat makes installation simple, you can still install a system without a boat. Holes in the diffuser plate allow for rope to be fed through. The diffuser can be pulled into place by walking the rope around to the opposite side of the pond.

Is a bottom aerator the best type of aerator for my pond?

Deeper Water Ponds: If a pond/lake is greater than 6 feet, bottom aeration provides the greatest circulation. Surface aerators and fountains are unable to draw water from greater than 6 feet, leaving these areas untouched. The deeper the water body, the greater the circulation provided by a single diffuser station.

Low Maintenance: Bottom diffused aeration systems require very little maintenance. Because the compressor is housed within a cabinet at the shoreline, its easily accessible for maintenance.

Maintenance items include replacing the air filter in the compressor cabinet 1-3 times per year, and a compressor maintenance kit every 1-3 years. Bottom diffusers do NOT need removed every year. They do not clog like a fountain.

Energy Efficient: Compressors use as little as 1.7 Amps to aerate a 1 acre pond! Bottom diffused aeration provides the least expensive operating cost per month and can run 24/7.

How to properly size an aeration system

To determine the proper size of an aeration system for your pond, you need to consider several factors. Here are some steps you can follow:

1. Pond Size: Measure the surface area of your pond in square feet. This can be done by multiplying the length and width of the pond. Click here for help with pond measurements

2. Pond Depth: Measure the average depth and maximum depth of your pond in feet. Note these points on an aerial of the pond. This will help with diffuser placement and number of diffusers necessary.

3. Oxygen Demand: Consider the oxygen demand of your pond, which is influenced by factors such as the fish volume, the presence of aquatic plants, and the level of organic matter. Higher oxygen demand requires a larger aeration system.

4. Manufacturer's Recommendations: Consult the manufacturer's recommendations for the specific aeration system you are considering.

It's important to ensure that the aeration system you choose can provide sufficient oxygen to meet the needs of your pond and its inhabitants. If you would like a FREE aeration layout click here