The Nano-Tube D20 offers a good balance between physical durability and aeration performance.

Fine bubbles: Manufacturing technology ensures high pore density for consistent and fine air bubbles.
Durable: The 3.5mm wall thickness allows the hose to withstand water pressure well and resist kinking during use.
Effective: Trusted for years due to its stable operation and reasonable lifespan.

Specialized for bottom aeration grids in super-intensive whiteleg shrimp farming (lined ponds, raised tanks).
Aeration for large-scale shrimp hatcheries.
Industrial wastewater treatment systems requiring high Dissolved Oxygen (DO) levels.