Fish tank aquarium ultra-quiet silent small mini anti-air lift water fairy pneumatic filter built-in filter +90cm tube.
Reminder: This filter must be connected to the air pump.
Scope of application: Small fish tanks, shrimp tanks, spherical fish tanks, and fish tanks with irregular shapes that are not convenient to install water pumps.
Packing: filter+90cm tube
Features: While increasing oxygen, it can also filter water and help cultivate nitrifying bacteria