Aquarium Bio Sponge Filter for Fish Tank and Shrimp Pond

This bio sponge filter provides biological filtration for aquariums, helping to maintain stable water quality for fish and shrimp.

• Biochemical sponge filter for aquarium water filtration
• Increases oxygen solubility in water
• Operates noiselessly
• Good permeability and easy to clean
• Smooth surface with suction cup for easy attachment
• Suitable accessory for fish tanks and shrimp ponds
• Available in single head size: 90mm x 145mm; double head size: 140mm x 160mm
• Sponge size: 80mm x 40mm (HxW)