The Tetra Whisper air pump is designed to be used in less than 6' deep water. It is small and compact and would be perfect for small ponds, a holding tank, hospital tank etc. The single outlet is suitable for multiple air stones with the additon of a small manifold. Accepts standard airline tubing. 6' power cord. 3.5w, 5.5" x 4" x 3" Comes with a limited lifetime warranty. Does not cover water damage or rubber parts.

The AquaScape PondAir Air Pump provides needed oxygen to your backyard pond. Every process in the pond is dependent on oxygen. This is especially important at night when plants are not converting CO2 into oxygen. Dissolved oxygen levels are also generally lower in warmer water temperatures. Pond aerators oxygenate your pond, helping all biological processes and creating a more stable environment, resulting in healthier fish and plants. Aeration is also very important during winter months in colder climates, as aeration

The AquaScape PondAir2 Air Pump provides needed oxygen to your backyard pond. Every process in the pond is dependent on oxygen. This is especially important at night when plants are not converting CO2 into oxygen. Dissolved oxygen levels are also generally lower in warmer water temperatures. Pond aerators oxygenate your pond, helping all biological processes and creating a more stable environment, resulting in healthier fish and plants. Aeration is also very important during winter months in colder climates, as aeration

This new Deep Water Air Pump oxygenates ponds for a cleaner aquatic environment while promoting healthier fish and aquatic plant life. Increases the breakdown of fish waste and helps prevent icing-over in winter. This High Volume air pump generates a steady air flow and is very energy efficient with quiet operation. Sturdy ABS water resistant plastic housing. Single outlet discharge. Air Difusser included , 6' cord. (Only for use as an air pump.) Out of pond only. Place in a

The NEW Laguna Air Pump Kit provides a variety of very practical benefits for ponds with fish all year round. In summer, pumping oxygen into your fish pond is crucial for their health, particularly in an over populated pond and during very hot periods when oxygen levels decline. Fresh oxygen contributes to a clean and clear aquatic ecosystem, promotes healthy aquatic life, and helps break down fish waste. In winter, air circulation generated by the pump prevents pond surfaces from

Matala offers a 9" membrane air diffuser assembly that features a hollow base that can be filled with sand or gravel. This eliminates the need for bricks and straps to get the diffuser to sink. Available in both a single head or dual head assemblies. Single head handles airflow from 1.0 - 4.2 cfm and Double head handles airflow from 2.8-8.4 cfm. 3/4" NPT threaded outlet located in base. Hakko Instruction Manual

An entire aeration kit for your pond which includes an aeration pump, 30' tubing, air difusser and float for airstone depth adjustment. Allows proper oxygen and gas exchange for fish survival. Uses less than 5w of electricity. 3 year manufacturer warranty.

Hakko Air Pumps are sleek in design. It is a relatively small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow. Hakko air pumps utilize linear- motor theorem to reduce power consumption during full operation. Units are extremely quiet utilizing spectrum analysis technology in order to decrease any mechanical noise. No oil needed for lubrication making the Hakko easy to maintain.