Fish Tank Aquarium Air Stone Oxygen Aerator Increasing Air Bubble Pond Pump Hydroponic Oxygen Supply Stone 4cm

Features:
100% Brand new and high quality
Practical and durable home using product
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.
Perfect accessories for better life
Size: Approx. 40mm x13mm (DxH)
Material: Mineral stone and
Plastic
Weight: Approx 36g
Suitable for inner diameter 4mm soft tube
Easy and convenient to
use
Package included:
1pcs Air Stone

Note: The sale is a single 4CM air disc, no air pipe and other accessories, please soak the product in water for 15 minutes before use!