ANS Opti Glass Co2 Diffuser Cup Nano

ANS Opti Glass Diffuser Nano
-Creates micro bubbles through a ceramic disc that effectively diffuse CO2 into the water.
-The more CO2 dissolved in water the more CO2 available for plants.
-So it is important to have a diffuser rather than just a normal air stone.
-Opti glass material use in the diffuser gives elegant visual effect to your planted aquarium.