Aspen Aeration 3/8" Weighted Tubing By Aspen Aeration Length:50 Feet The hollow diffuser base is

The hollow diffuser base is designed to be filled with sand or gravel

Vermont (VT)

Our weighted air hose will not crack or kink and can withstand freezing temperatures

For Cloudy Water or Visible Algae: Add 2 teaspoons (10 ml) or 2 capfuls per 100 gallons (380 liters)

Includes 4 100 ft 3/8" self weighted air hose that is stronger

Aspen Aeration 3/8" Weighted Tubing By Aspen Aeration Length:50 Feet The hollow diffuser base isThick wall PVC hose sinks under its own weight for easy installation This weighted tubing works between 50 F and +140 F and is safe for fish and wildlife Aspen Sink tubing is made in the United States with a superior formula to prevent cracking, splitting, and kinking. This superior strength allows it to buried between the compressor and the waters edge. A hose mender and nylon clamps are included The inner diameter is . 375" or 3 8ths. Aspen Aeration