Hygger Breeding Rechargeable Aquarium Air Pump

Why You’ll Love It

Built for fish rooms, breeding racks, and anywhere the power can't be trusted — this AC/DC dual-power air pump switches to its rechargeable battery the instant the outlet cuts out, and its 6-outlet diverter valve lets one pump aerate an entire bank of tanks at once.

Key Features

Dual AC/DC Power

Runs off the included AC adapter for everyday use and automatically switches to its internal rechargeable battery the moment power is lost — no manual swap needed, and the pump keeps charging while plugged in.

6-Outlet Diverter for Multi-Tank Setups

The 18W model ships with a 6-way brass diverter valve, letting a single pump aerate up to six tanks, sponge filters, or air stones at once, each outlet independently adjustable.

Strong, Adjustable Airflow

Up to 301 GPH max output with a 9-step volume dial, so flow can be tuned from a whisper for shrimp and fry up to full aeration for a heavily stocked breeding rack. Rated for setups up to roughly 80 kg of biomass.

LCD Battery Display

An onboard LCD shows live voltage, battery percentage, and charge status, with a low-voltage alert around 5.5V so a recharge is never a surprise.

Long Runtime

On battery alone, runs up to 100 hours at minimum flow or about 8 hours at full output — enough to cover an extended outage or a full day of portable/outdoor use.

Quiet, Durable Build

All-copper motor, ABS housing, and rubber feet keep noise and vibration low even when running continuously in a fish room.

Usage Tips

Fully charge for about 4 hours before first use.
Use the diverter valve to split airflow across multiple tanks or air stones, adjusting each outlet independently.
Not waterproof — keep the unit itself out of water; it's a splash-resistant design, not fully submersible.
Works well as a dedicated backup for breeding/quarantine racks, or for transport and power-outage emergencies.

Specification

Package:
1 x Air pump
1 x Main air tube
1 x Check valve
1 x 6-outlet brass diverter valve (18W model)
6 x 2M air tubes
6 x Air stones + 2 spare air stones
1 x User manual