Aquarium AerationProper aeration is important for your fish. There are many different uses for air pumps, including: running air-driven protein skimmers, ozonizers, sponge filters (especially useful in quarantine aquariums) and adding bubbles to an aquarium via an air stone. Battery-operated air pumps are also available to help keep your aquarium oxygenated during a power failure.
$123.69Automatic Rechargable AC/DC Air Pump. Features include: Automatically switches to battery backup in event of power failure & recharges when power is restored. Integrated D-cell battery slots for use when main battery pack is exhau... Learn More