35/50/80/100mm Aquarium Oxygen Aerator Air Stone Oxygen Supply Accessories Fish Tank Oxygen Pump

Label:Yes Color:White Suitable for inner diameter 4mm(0.16in) soft tube Material: Ard Gold Steel Sand Type: Oxygen Pump Size:Approx. dia. 3.5cm(1.38in), 5cm(1.97in), 8cm(3.15in),10cm(3.94in)

Package Includes:1Pc Fish Tank Oxygen Pump

Features: 1.Ozone aerated stone, bubble stone, using super hard gold steel sand, after high temperature sintering, good gas diffusion, good filterability, ozone resistance, corrosion. 2.Increase oxygen levels, lower CO2 and raise PH, creates water currents 3.It is an important instrument to successfully keep aquatic fish for respiration process. 4.Durable, can be reused and washed repeatedly. 5.Creates bubbles in fish tan

Tips: 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow slightly size errors due to manual measurement. Thank you for your understanding!