Spiral CO2 Diffusers
Why not turn your CO2 diffuser into a feature of your aquarium? With these beautiful hand-crafted sprial CO2 diffusers you can do precisely that! As the CO2 travels up the spiral within the diffuser chamber it creates a mesmerizing effect, and then emerges as tiny CO2 bubbles as it is forced through the ceramic disc at the top of the diffuser chamber. Available in a variety of sizes and with straight or petal rim designs.