Microporous Aeration Disc

A nano microporous aeration disc that releases a smoke-like cloud of 20–30 µm bubbles — oxygenating the bottom layer instead of just the surface.

Bubbles of 20–30 µm — far finer than air stones, much larger gas-liquid contact surface
Oxygenates the anoxic bottom layer and spreads air evenly through every water layer
Bottom toxic gases (ammonia nitrogen, nitrite, hydrogen sulfide) are oxidized and driven off
Near-silent operation — no noise stress on fish
Easy to install; pores self-seal under water pressure when the blower stops, preventing blockage
Tube shape can be changed freely; matching plastic pipe connectors supplied

Technical parameters

Specifications

Bubble diameter	20–30 µm
Supply pressure	0.05–0.10 MPa
Water depth	0–5 m
Clog protection	Self-sealing pores when not aerating
Installation	Disc or tube forms, shore-mounted blower

Microporous tube aeration that lifts dissolved oxygen to about 4.5 mg/L using less than a quarter of the energy of paddle-wheel or impeller aerators.

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