5PCS Carbon dioxide CO2 refining unit DIY triad thinning elbow remember bubble refini

CO? Diffuser - 3 in 1
-It is practical diffusers available,3 function in one unit: CO? Bubble counter, Elbow and Refining the atomizer.
-Produces bubbles as small as a mist of CO?, generating maximum possible diffusion on CO? in the aquarium.
-Undisputable quality and reliability.
-Precision ceramic chips are used to refine carbon dioxide.
-Transparent PC material, durable.
-Easy to install.
-It is durable.











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