AQQA Aquarium Sponge Filter, Power-Driven Double Biochemical Filtration with 9-Layer Sponge

The AQQA Aquarium Sponge Water Filter is a power-driven aquarium filter for mechanical and biological filtration, with a 9-layer ribbed sponge design and no separate air pump required.

• Mechanical and biological filtration, oxygenation, and physical filtration — combines several aquarium functions in one filter.
• Power-driven operation — plug the filter in without connecting an air pump.
• Four removable sponges and ceramic bio filter balls — provide replaceable sponge media and additional biological filtration media.
• 360-degree rotating, retractable outlet pipe — lets you adjust outlet height and water-flow direction.
• Two suction cups — hold the filter underwater at a chosen position in the tank.
• Freshwater and saltwater suitability — made for ornamental fish tanks, including shrimp, betta, tropical fish, and planted tanks.

This filter is designed for aquarium keepers who want a powered filter that handles floating debris and fine particles while providing biological filtration and oxygenation. Its sponge design also helps protect baby fish from being drawn into the filter, making it suitable for tanks with small fish and shrimp.

How does the AQQA sponge filter clean aquarium water?

The AQQA Aquarium Sponge Water Filter uses a 9-layer ribbed sponge for mechanical and biological filtration, while its outlet provides oxygenation and water movement. The sponge traps floating debris and absorbs fine particles; ceramic bio filter balls in the media container add biological filtration and help remove harmful substances.

• The sponge can be removed for cleaning or replacement.
• Four sponges are included for replacing filter media.
• Rinse or squeeze the sponge in aquarium water; do not clean it with tap water.

What tank size does each AQQA filter size suit?

The small filter is suggested for 10 to 40 gallons (38 to 151 L), and the large filter is suggested for 15 to 55 gallons (57 to 208 L). Compare the filter and sponge dimensions with your aquarium setup before choosing.

• Small filter: 6 in (15.24 cm) wide and 11 in (27.94 cm) high; sponge: 1.97 in (5.00 cm) wide and 4.33 in (11.00 cm) high, with a 0.51 in (1.30 cm) inside-circle diameter.
• Large filter: 6.3 in (16.00 cm) wide and 11 in (27.94 cm) high; sponge: 2.36 in (5.99 cm) wide and 5.12 in (13.00 cm) high, with a 0.62 in (1.57 cm) inside-circle diameter.
• The size label “L” is marked as a clerical error; use the dimensions and suggested tank range when comparing fit.

How do you position and operate the AQQA filter?

Plug the AQQA Aquarium Sponge Water Filter in to operate it; it does not connect to an air pump. Attach it underwater with its two suction cups, then extend and rotate the outlet pipe to set the outlet height and direct water flow.

• The outlet rotates through 360 degrees.
• The retractable pipe allows adjustment of outlet height.
• Suitable for freshwater and saltwater aquariums and ornamental fish breeding setups.

The AQQA filter suits aquarium keepers seeking powered sponge filtration for tanks with shrimp, betta, tropical fish, or planted aquariums, including setups where protecting baby fish from filter intake matters. Its removable sponge media, ceramic bio filter balls, and adjustable outlet combine filtration and flow control in one aquarium unit.

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