Aqua One Filter Air 135

Provide high-capacity, gentle biological filtration for larger aquariums with the Aqua One Filter Air 135 Sponge Filter. Engineered for breeding setups, shrimp colonies, and grow-out tanks, this large-capacity sponge filter (12 x 12x 20.5cm) provides superior biological and mechanical filtration without risking harm to delicate aquatic life.

The extra-large open-cell foam sponge provides an expansive surface area for beneficial nitrifying bacteria to colonize, ensuring rapid breakdown of toxic ammonia and nitrites. Heavy weighted anchoring keeps the Filter Air 135 firmly positioned at the bottom of the aquarium, while simple attachment to an air pump or water pump head delivers gentle, oxygenated water flow.

Key Features & Benefits

• Safe & Gentle Suction: Soft water flow prevents newborn fry, baby shrimp, and slow-swimming species from getting drawn into the filter.

• Extra-Large Surface Area: High-density foam maximizes biological filtration capacity for larger aquariums or heavily stocked tanks.

• Heavy Weighted Base: Anchors the filter securely on substrate or bare glass bottoms to prevent floating.

• Versatile Drive Options: Easily powered using a standard aquarium air pump (with airline tubing) or connected to a small water pump head.

• Simple Maintenance: Quick to assemble, disassemble, and clean; simply rinse the sponge element in siphoned aquarium water during routine changes.

Suitable For

• Large Freshwater Shrimp Aquariums & Colony Tanks

• Fry Rearing & Large Breeding Setups (e.g., Cichlids, Discus, Bettas, Livebearers)

• Medium to Large Freshwater Aquariums & Grow-Out Systems (up to ~135L)

• Hospital, Quarantine, and Isolation Aquariums

Cleaning & Maintenance

To preserve the beneficial bacterial colony inhabiting the sponge, rinse and squeeze the foam element in a bucket of siphoned aquarium water during regular water changes. Never rinse the sponge under unchlorinated tap water or use hot water, as this will destroy the beneficial nitrifying bacteria.

Specifications

• Brand: Aqua One

• Model: Filter Air 135

• Product Type: Air-Driven Internal Sponge Filter

• Dimensions: 12 x 12 x 20.5cm

• Filtration Type: Biological & Mechanical

• Compatibility: Air Pumps or Small Powerheads (sold separately)

• Water Type Compatibility: Freshwater