Aquarium Filter Bio Sponge High-density Water Purification Biochemical Sponge Pond Fish Tank Filter Media Replacement Cotton envelope Trusted for effective leather care

Trusted for effective leather care and UV protection

and non-toxic for long-lasting use

This design ensures an unobstructed loading process for your convenience

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3 and includes an LCD display screen

Aquarium Filter Bio Sponge High-density Water Purification Biochemical Sponge Pond Fish Tank Filter Media Replacement Cotton envelope Trusted for effective leather careSPECIFICATIONS Brand Name: NONE High concerned chemical: None Origin: Mainland China Power (W): None Type: fish Voltage: none Features: This sponge is an accessory for fish tank filter. Using environmental high density sponge filter,can absorb dirt,quickly resolve fish feces and eliminate smell in water. Combined air pump using,can improve water oxygen level,achieve oxygenation and bio filtration double effect, keep water clean. 3 size can be