40mm Fish Tank Air Bubble Stone Aerator Pond Pump Air Stone Bubble Disk Aquarium Pump Hydroponic Oxygen Plate Air Pumps
100% brand new and high quality
Increase oxygen levels, lower CO2 and raise pH
It is an important instrument to successfully keep aquatic fish for respiration process
Durable, washable and sintered by high temperature, different from other air stones
Creates bubbles in fish tank while attached to an air pump
Creates water currents and dazzling underwater scenes
Easy and convenient to use.
Size: Approx. 40mm x15mm (D*H) /20mm
Material: Mineral stone + Plastic
Suitable for inner diameter 4mm soft tube.
Package included:1 x Air Stone