HIGH QUALITY MATERIALS: Aquarium CO2 Air Diffuser. The main body is made of high quality glass, acid and alkali resistant, no immersion corrosion, high transparency, curved glass connection pipe, small volume< /p> PROFESSIONAL MANUFACTURING: aquarium co2 diffuser. Professional manufacturing, fine workmanship, suitable for small water plant tanks EASY TO USE: Aquarium CO2 Diffuser. Specially designed for the water tank, does not take up space HIGH DIFFUSION EFFICIENCY: Can greatly improve the dissolving rate of carbon dioxide, the diffusion efficiency is high CO2 DIFFUSER USE INSTRUCTIONS: The refiner is placed at the bottom of the tank to enhance the dissolving effect Feature:1. Professional manufacturing, fine workmanship, suitable for small water factory tanks.2. Specially designed for the water tank, does not take up space.3. Can greatly improve the dissolving rate of carbon dioxide, diffusion efficiency is high.4. The main body is made of high quality glass, acid and alkali
