Kockney Koi 50MM JAP BALL Pond Tank Air Stone

Kockney Koi AirstoneJap Ball Air StoneApprox 50mm,  fit for connecting air line or tube.
A great way to properly aerate a home aquarium, help to keep fish healthy and adds to the beauty of the aquarium.
Made of mineral material, it effectively create water currents and dazzling underwater scenes.