PetzLifeworld Nano Co2 Diffuser with Transparent U Bend and Check Valve and Sucker

Made of high quality glass, looks crystal clear, durable and beautiful. U-shaped design solves the inconvenience of the top of the aquarium. CO2 diffuser can create rich CO2 to provide aquarium plants with the carbon dioxide they need and ensure the nutrition and health See-through glass is blended in the environment of aquarium, which can create a sense of harmony and unity. Suitable for fish tank, aquarium, especially aquatic plants, tropical fish to watch and cultivate for fish tank.

• Stable and durable: U shape pipe made of high quality glass, looks crystal clear, durable and beautiful.
• Inner size： 0.47"; total size : 2.56" x 1.06", easy connect air line for fish tank. Connect inner diameter 4mm (outer diameter 6mm) air line
• Function: This CO2 diffuser can create rich CO2 to provide aquarium plants with the carbon dioxide they need and ensure the nutrition and health, the CO2 diffuser will supply aquarium plants a friendly living environment.
• Delicate design: The co2 diffuser has high transparency. The fine, see-through glass is blended in the environment of aquarium, which can create a sense of harmony and unity.