Aquarium Fish Tank Air Stone Bubble Curtain Bar Diffuser Pump Hydroponics 18"

• Shaped : Bar Design;Material : Mineral, Plastic
• Size(Approx) : 18" x 7/8" x 5/8"(L*W*T);Color : Green, Blue
• Weight : 163g
• Packag : 1 x Aquarium Air Stone

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.