The Scott Aerator DA-20 Display Aerator is a popular choice for small residential ponds up to ¾ acre, combining an attractive water display with effective aeration and circulation. Available in ⅓ HP, ½ HP, and ¾ HP models, the DA-20 creates a soothing trumpet-shaped spray while helping improve oxygen levels and overall pond health.
Designed for ponds ranging from approximately ⅛ to ¾ acre, the DA-20 provides both visual appeal and functional water movement. The ⅓ HP model moves up to 300 gallons per minute, while the ½ HP model moves up to 400 gallons per minute. Its aerated spray helps increase oxygen exchange, support healthier water conditions, and reduce conditions that contribute to algae and insect problems.
Key Features & Benefits
Winter Operation
The DA-20 is designed for year-round durability without complicated winterizing procedures. Simply shut off the power and leave the unit in place during freezing conditions. Once spring arrives and the ice thaws, restore power and the aerator is ready to operate.
Display & Aeration in One
The DA-20 combines the beauty of a decorative fountain with the functional benefits of pond aeration. Its attractive spray pattern enhances the appearance and sound of your pond while continuously moving and oxygenating the water.
Scott Aerator DA-20 Display Aerator for Small Residential Ponds



The Scott Aerator DA-20 Display Aerator is a popular choice for small residential ponds up to ¾ acre, combining an attractive water display with effective aeration and circulation. Available in ⅓ HP, ½ HP, and ¾ HP models, the DA-20 creates a soothing trumpet-shaped spray while helping improve oxygen levels and overall pond health.
Designed for ponds ranging from approximately ⅛ to ¾ acre, the DA-20 provides both visual appeal and functional water movement. The ⅓ HP model moves up to 300 gallons per minute, while the ½ HP model moves up to 400 gallons per minute. Its aerated spray helps increase oxygen exchange, support healthier water conditions, and reduce conditions that contribute to algae and insect problems.
Key Features & Benefits
Winter Operation
The DA-20 is designed for year-round durability without complicated winterizing procedures. Simply shut off the power and leave the unit in place during freezing conditions. Once spring arrives and the ice thaws, restore power and the aerator is ready to operate.
Display & Aeration in One
The DA-20 combines the beauty of a decorative fountain with the functional benefits of pond aeration. Its attractive spray pattern enhances the appearance and sound of your pond while continuously moving and oxygenating the water.
Scott Aerator DA-20 Display Aerator for Small Residential Ponds


