Description

Ultra-high dissolved oxygen

The upgraded hygger fish tank air stone releases smaller & denser bubbles, doubling the oxygen dissolving rate in water.

Produces tiny & dense bubbles quietly

When the bubbler bursts into the water, it is less noisy. It can create the atomization effect, and bubble beams make your aquarium like a fairyland.

Weighs enough to sink

5.2 oz/150 g, making the air stone easily sit on the tank bottom without a suction cup. The diameter of the air diffuser area is 2 inches, not including the plastic border. It is suitable for freshwater and saltwater.

Driven by a 2W or larger air pump

The 2-inch air stone is compatible with a 4 mm airline tube. Its output airflow is 1L/Min.

Please note that the deeper you put the air stone underwater, the larger the wattage air pump you may need to drive the air out.