Direct Burial Airline Tubing Tetra Pond lower the nitrate levels (which

lower the nitrate levels (which promote algae growth)

Eliminates algae growth in your pond

As water is pumped through the unit

7' 1" MPT R440103 Quiet One® 3000 49

Use any low amperage koi pond pump for backwashing

Direct Burial Airline Tubing Tetra Pond lower the nitrate levels (whichExtend your aeration system's reach with Direct Burial Airline. Designed for underground applications Direct Burial Airline has a rigid wall making it highly resistant to deforming and crushing. This tubing is specifically designed to be buried in the ground so that you can locate professional air pumps away from the body of water to which they will be providing air. SKU Description 510120. 5 Direct Burial Airline, 5 8" x 50' 510120 Direct Burial