Materials: Ozone aerated stone, bubble stone, using super hard gold steel sand, after high temperature sintering, good gas diffusion, good filterability, ozone resistance, corrosion.
Purpose: Increase oxygen levels, lower CO2 and raise PH, creates water currents.
It is an important instrument to successfully keep aquatic fish for respiration process.
Durability: 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).