SUN LANDERS 10/13/15cm Fish Tank Aquarium Nano Air Stone Oxygen Aerator Increasing Air Bubble Pond Pump Hydroponic Oxygen Accessories Hot

�Features:
Ozone aerated stone, bubble stone, using super hard gold steel sand, after high temperature sintering, good gas diffusion, good filterability, ozone resistance, corrosion.
Metal nozzle air intake, more durable and durable than regular plastic air intake, with a long service life
Increase oxygen levels, lower CO2 and raise PH, creates water currents
It is an important instrument to successfully keep aquatic fish for respiration process.
Durable, can be reused and washed repeatedly.
Creates bubbles in fish tank while attached to an air pump(air pump and air tube is not included).

Specifications:
Color: White
Material:�hard gold steel sand,Metal Mouth
Item Size:�Approx. dia. 10cm, dia. 13cm, dia. 15.5cm

Note:
-Need to connect the air pump for use
Because this bubble stone has very delicate bubbles, it is recommended to connect a high-power air pump for the first use.
-Soak in water for 15 minutes before use.
-For long-term use, if there is�dirt blockage, and the bubbles is reduced, please take it�out of the fish tank and wash it�again and again.
-The air stone can be used repeatedly.

-Please allow 1cm differs due to manual measurement.
-Due to the different display and different light, the picture maybe a little different with�the actual color of the item. Thanks for your understanding.

1pcs aquarium fish tank air stone(Tubes not included in the package)/1set aquarium air stone with parts(Tubes not included in the package)