Aqua One FilterAir 85 supplies dependable sponge filtration that helps maintain clear and healthy water. This air-operated sponge filter uses a high surface area medium to support beneficial bacteria while offering low-impact water movement.

Many aquarists pick this air-operated sponge filter for breeding projects or community tanks that benefit from calm circulation. Its straightforward construction allows quick installation and hassle-free ongoing care.

Key Features
Spacious Sponge Media: Delivers excellent biological filtration through its large surface area in the air-operated sponge filter.
Gentle Aeration: Adds oxygen to the water without creating strong currents that disturb fish.
Flexible Mounting: Suction cups and weighted base give options for wall or bottom placement.
Simple Maintenance: Easy to disassemble and clean the air-operated sponge filter when required.
Carbon Compatible: Hollow design supports addition of carbon for chemical filtration needs.
Specifications
Dimensions: 8.5 x 8.5 x 21 cmH
Aquarium Size: Up to 85L
Maximum Flow Rate: Air-powered gentle flow (air pump sold separately)
Wattage: Air pump dependent (very low power usage)
Filtration Type: Mechanical and biological sponge filtration
Components Included: Filter unit with sponge, suction cups, adjustable uplift tube
FAQs about Aqua One FilterAir 85
How does this air-operated sponge filter work?
Air lifts water through the sponge to capture debris and grow helpful bacteria.

Is the air-operated sponge filter safe for fry?
Yes, the mild flow protects young fish and invertebrates effectively.

What pump does the air-operated sponge filter require?
A standard aquarium air pump is needed and sold separately.

How do I clean the air-operated sponge filter?
Rinse the sponge in used tank water to preserve bacterial colonies.

Does the air-operated sponge filter suit marine use?
It works well across freshwater, tropical and saltwater aquariums.

Choose the Aqua One FilterAir 85 air-operated sponge filter for reliable performance in your aquarium.