KASTWAVE Aquarium Sponge Filter, Fish Tank Foam Filter Quiet Submersible Bio Sponge Filter with 2 Spare Sponges

Feature:
Aquarium Sponge Filter champions a robust tiny creature cycle, vital for maintaining crystal-clear, water. Say goodbye to cloudy aquariums and ensure a pristine habitat for your aquatic life.
Experience unparalleled water purification with our sponge filter, offering both physical and biological filtration. The 7-layer ribbed sponge effectively traps impurities.
Boasting a retractable water outlet, our filter creates abundant air bubbles and circulation, significantly boosting oxygen levels and ensuring a healthy aquatic ecosystem.

Specification:
Filter Size: 7.4*5.4*1.9inch
Sponge Size: 3.3*1.9*1.9inch
Recommended: 10 to 50 gallon tanks

Note:
Please choose a powerful enough air pump for this filter according to the size of your fish tank.
If the sponges are squeezed out of shape, please leave them for a while, they will automatically return to their original shape.

• Aquarium Health: Aquarium Sponge Filter champions a robust tiny creature cycle, vital for maintaining crystal-clear, water. Say goodbye to cloudy aquariums and ensure a pristine habitat for your aquatic life.
• Dual-Action Filtration: Experience unparalleled water purification with our sponge filter, offering both physical and biological filtration. The 7-layer ribbed sponge effectively traps impurities.
• Enhanced Oxygenation: Boasting a retractable water outlet, our filter creates abundant air bubbles and circulation, significantly boosting oxygen levels and ensuring a healthy aquatic ecosystem.
• Design: Constructed with high-strength ABS, the sponge filter is built to last, resisting external damage and ensuring longevity. The adjustable 360-degree outlet and fine bubble grid optimize oxygen dissolution, promoting vibrant fish life.
• Notice: Tailored for tanks ranging from 10 to 50 gallons, this filter includes sturdy suction cups for secure installation. Note: Requires an air pump and 4mm air hose (not included).