Nicrew Silent Aquarium Air Pump For Fish

If your small aquarium needs quiet, reliable oxygenation, this nano aquarium air pump delivers steady airflow for tanks holding 40 to 80 litres. It is an aquarium air pump designed to keep water moving and support oxygen exchange without creating noticeable noise, so it suits living spaces where low sound levels matter.

Using piezoelectric ceramic technology, the pump operates below 35 dB while producing 36 L/H of airflow at just 1.5 W. In practical terms this provides modest but consistent aeration suitable for a single air stone or to boost surface agitation on a small tank, with very low energy use. The kit includes an air tube, check valve, control valve, porous air stone and a suction cup, allowing you to adjust airflow and position the unit discreetly. This makes it a good choice for freshwater setups and tanks housing fish, invertebrates and similar inhabitants that need gentle, continuous oxygenation rather than high-volume circulation.

Key Features

• Ultra-quiet operation – runs below 35 dB for a peaceful aquarium environment
• Energy-efficient output – 36 L/H at 1.5 W provides steady aeration for 40 to 80 litre tanks
• Adjustable airflow and safety – includes a control valve and check valve for tuning and preventing backflow
• Complete, compact kit – porous air stone, air tube and suction-cup mounting for discreet placement and even oxygen distribution

Frequently Asked Questions

Is this air pump suitable for a 40-80 L aquarium?

Yes – designed for 40-80 L tanks. It delivers 36 L/h of air output, making it suitable for small aquariums up to 80 L.

How loud is the pump during operation?

The pump runs below 35 dB thanks to piezoelectric ceramic technology, so it operates very quietly and creates a peaceful aquarium environment.

Is it safe for fish and invertebrates?

Yes. The porous air stone helps distribute oxygen evenly, providing sufficient aeration for fish, invertebrates and other aquarium inhabitants.

How easy is setup and where should I place it?

Very easy to install. The kit includes air tube, check valve, air stone and rubber suction cup; secure to the tank wall and connect the tubing.

Can I adjust airflow and does it use much power?

Yes – it is energy-efficient at 1.5 W and the Max version includes a control valve to adjust airflow for your aquarium needs.

Check the recent prices for NICREW Nano Silent Air Pump for Aquariums below.