Features:
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, washable and sintered by high temperature.
Creates bubbles in fish tank while attached to an air pump(air pump is not included).
Specifications:
Color: Grey
Material: Silicon carbide
Package include:1pcs
Note:
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.