Zunate CO2 Carbon Dioxide Generator Aquarium Plant System Set,Diy CO2 Generator For Low Cost Planted Tank Use - With Needle Valve,Pressure Gauge

• AQUARIUM CARBON DIOXIDE GENERATOR a simple and acid-free upgraded carbon dioxide generator, which can produce CO2 conveniently and quickly, reduce the cost of aquarium aquatic plant cultivation, and is safe and efficient.
• 4-IN-1 INTEGRATED DESIGN compact design, built-in check valve, bubble counting function. Reduce the generation of large bubbles and increase the refinement area, making the contact area of CO2 and water larger. It is easier to dissolve in water for photosynthesis.
• CARBON DIOXIDE GENERATOR ACCESSORIES ABS engineering plastic quick-twist bottle cap, large-screen pressure gauge with safety pressure display area, equipped with safety valve, quick-plug connection between pipes, and fine adjustment. Safe, economical, fast and efficient.
• CONNECTING PIPE The connecting air pipe between the generators is resistant to acid, alkali, hydrolysis and pressure, ensuring long-term service for you and prolonging the service life of the generator.
• NORMAL WORKING PRESSURE When the pressure reaches 1kg/cm3, it can be used. If it exceeds the green safety pressure range, it is recommended to release the pressure before using it.

Product description: Brand new and high quality easy to set up The CO2 system is designed for low cost use of planted tanks. What should you prepare for these systems? below (not included) 2x 2 liters of plastic bottle Coka Cola 1x 200 g citric acid or 200 ml vinegar 1x 200 g baking soda Package included: 1 x needle valve 1 x Pressure 2 x bottle caps