ITEM NAME:2 Pcs Fish Tank Air Bubble Airstone Bar 8" Green Blue B7B8 2 Pcs Fish Tank Air Bubble Airstone Bar 8" Green Blue B7B8 Suitable for: Tank, Aquarium; Shaped: Bar Design Material: Mineral, Plastic; Color: Green & Blue Outlet Connector Diameter: 6mm/ 0.24" (max.) Stone Length: 20cm/ 8" Total Size (Approx): 21.2 x 2.1 x 1.3cm/ 8.3" x 0.8" x 0.5" (L*W*T) Weight: 110g; 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. Package: 2 x Aquarium Air Stone Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.
