Hygger CO2 Spiral Diffuser - 3 Spiral The Hygger CO2 Spiral Diffuser - 3 Spiral is a clear glass CO2 diffuser for freshwater planted aquariums. Its spiral chamber extends the bubble path before CO2 reaches the ceramic diffusion disc, helping improve contact time while keeping a clean aquascaping look inside nano and medium planted tanks. Hygger 3 Spiral CO2 Diffuser Overview This glass spiral diffuser is designed for aquarists who want visible bubble movement and compact CO2 diffusion in a planted aquarium. The three-spiral design lets bubbles travel through a helical path, while the ceramic disc produces fine bubbles that can be carried by aquarium flow. Its high-clarity glass body helps the diffuser blend into planted layouts without adding bulky equipment to the display. 3 Spiral Diffuser Features Three-spiral glass path extends CO2 bubble travel before diffusion. Fine ceramic disc helps produce small CO2 bubbles for planted aquariums. Clear glass body keeps the diffuser visually subtle in aquascapes. Compact size is suitable for nano to medium planted aquarium layouts. Compatible with standard 4/6 mm CO2 tubing. Two suction cups help secure the diffuser vertically on aquarium glass. Bubble movement through the spiral provides easy visual confirmation of CO2 flow. Hygger CO2 Spiral Diffuser - 3 Spiral Specifications Product type: Glass spiral aquarium CO2 diffuser UPC: 6976286988100 Model number: HC015-3S Length: 3.8 in / 9.7 cm Material: Glass body with ceramic diffusion disc Tubing compatibility: 4/6 mm CO2 tubing Mounting: 2 suction cups Application: Freshwater planted aquarium CO2 diffusion 3 Spiral Diffuser Compatibility Notes The Hygger CO2 Spiral Diffuser - 3 Spiral requires a pressurized CO2 source, regulator, and CO2 tubing. It should be installed near gentle water movement so the fine bubbles can disperse through the planted aquarium. Handle the glass body carefully during installation and cleaning. Using the Hygger 3 Spiral CO2 Diffuser Pre-soak the diffuser before first use, connect standard 4/6 mm CO2 tubing, and mount it vertically with the included suction cups. Place it near gentle flow to help carry CO2 bubbles through the aquarium. For maintenance, avoid abrasive brushes on the glass or ceramic disc; soak the ceramic in a chlorine-based cleaner when output declines, then rinse thoroughly before reinstalling. What's Included 1 x Glass Spiral CO2 Diffuser 3 Spiral 2 x Suction Cups