WANGCL Fish Filter Aquarium Pneumatic Toilet Suction Oxygenation and Cultivate Bacteria for Fish Tank

• This filter needs to be used in conjunction with an air pump, simply connect the air pump with a hose and lower the filter into the water.
• This product can store fish waste and impurities in the middle compartment, suck the dirty water, and then return the clean water to the tank. Automatic cleaning, saving time and effort, to ensure healthy water quality.
• The holes on the air tube box are evenly distributed, making the airflow and water flow smoothly. Enhance the fluidity of the water, increase the oxygen content.
• Cultivate bacteria + biological filtration: Cultivate nitrifying bacteria through quartz biological beads to maintain the ecological balance of the aquarium water.
• Compact size, multi-functional, easy to use, is your good choice.

Description: This product can store fish waste and impurities in the middle compartment, suck the dirty water, and then return the clean water to the tank. Automatic cleaning, saving time and effort, to ensure healthy water quality. Specification: Size :8.5x16cm Colour :transparent Package included: 1 x filter