Hygger Stainless Steel CO2 Diffuser - Large The Hygger Stainless Steel CO2 Diffuser - Large is a durable planted aquarium CO2 diffuser designed to create a fine, even mist for efficient carbon dioxide distribution. Its stainless steel body, curved hanging design, replaceable ceramic disc, and 35 cm length make it a strong option for deeper planted tanks and aquascapes where a glass diffuser may be too fragile. Hygger Large Stainless CO2 Diffuser Overview This stainless steel diffuser uses a detachable diffuser cup and ceramic diffusion disc to help break CO2 into fine bubbles that can disperse through aquarium flow. The rigid body resists bending better than glass, while the curved hanging bar and suction cups help position the diffuser neatly along the aquarium glass. It is intended for freshwater planted aquariums using a pressurized CO2 system. Large Stainless CO2 Diffuser Features Stainless steel body provides a durable alternative to fragile glass CO2 diffusers. Fine ceramic diffusion disc helps create small CO2 bubbles for improved dispersion. Detachable diffuser cup allows easier cleaning and ceramic disc replacement. O-ring seal helps reduce leakage when the diffuser cup is properly tightened. Curved hanging design gives the planted tank a clean, low-profile look. Conical airline inlet helps provide a secure tubing connection. Included suction cups help stabilize the diffuser inside the aquarium. Hygger Stainless Steel CO2 Diffuser - Large Specifications Product type: Stainless steel aquarium CO2 diffuser UPC: 6976286985765 Model number: HC008-L Length: 35 cm / 13.8 in Material: Stainless steel body with ceramic diffusion disc Tubing compatibility: Standard 4/6 mm CO2 tubing Mounting: 2 suction cups Recommended placement: Low to mid-depth with moderate flow Application: Freshwater planted aquarium CO2 diffusion Large CO2 Diffuser Compatibility Notes The Hygger Stainless Steel CO2 Diffuser - Large requires a pressurized CO2 system, CO2-resistant tubing, and appropriate bubble-count or regulator control. It is best mounted near gentle to moderate water movement so the CO2 mist can disperse through the planted aquarium. It is not a standalone CO2 system. Using the Hygger Large Stainless CO2 Diffuser Rinse the diffuser before installation, connect standard 4/6 mm CO2 tubing, and mount it vertically with the included suction cups near aquarium flow. During the first 1-2 days, larger bubbles may appear while the ceramic disc wets in. If output declines, remove the diffuser cup, soak the ceramic disc in a chlorine-based cleaner for about 20 minutes, then rinse thoroughly before reinstalling. What's Included 1 x CO2 Diffuser Bar with Cup 1 x Ceramic Disc Pre-Installed 2 x Suction Cups