Creates bubbles in fish tank while attached to an air pump. It is an important instrument to successfully keep aquatic fish for respiration process. Used to increase the dissolved O2 level in the aquarium.
Rising bubbles enhance vital aquarium aeration & water movement, versatile aquarium air stone for decorative & functional air bubbles
Fits for 0.16″/4mm inner diameter tube, Stone Length: 4″/10cm
Material: Mineral & Plastic. Color: Green & Blue
Total Size: Approx. 4.5″ x 0.8″ x 0.5″/11.5 x 2 x 1.2cm (L*W*T);
Per Weight: 1oz. /120g, Package Included: 4 x 4-inch Air Stone Bar