This 3-in-1 Compact V-Shaped CO2 Diffuser performs as a CO2 bubble counter, check valve, and a diffuser - three functions in one! As a diffuser it enhances the contact time between carbon dioxide and your aquariums water, ensuring effective supplementation. As a bubbler, the transparent acrylic body allows you to easily monitor the dosing rate of CO2 into your aquarium. Plus, the stainless steel check valve effectively prevents back flow and siphoning!The unique V-shape design of this 3-in-1 diffuser prevents the CO2 pipe from being bent.Specialized ceramic is used to ensure proper diffusion regardless of CO2 flow rate, is very easily cleaned, and simple to replace! Long-lasting silicon suction cups are provided to keep the diffuser firmly in place 2.75" x 1.75" x 2.5"
