Kit CO2 Aquarium 2L, Stainless Steel CO2 Generator with CO2 Bottle, Carbon Dioxide Reactor Kit with Solenoid Valve Diffuser Bubble Counter for Aquarium Plants

Complete ready-to-use accessories: Contains a 2L stainless steel CO2 bottle, diffuser, 2 m air hose, suction cups, measuring cup and funnel – installation for immediate start of your CO2 intake. The bubble counter with transparent window allows real-time observation, the fine adjustment knob regulates from 1 bubble/second to continuous diffusion for carbon needs. Separate solenoid valve 12V on/off control without manual adjustment, with external timer for shut-off at night. Reinforced wall 2L stainless steel cylinder with high pressure resistance, automatic discharge valve and acid-resistant filter prevents impurities. Constant pressure regulator stabilizes the output pressure, accurate pressure gauge for real-time monitoring and uniform CO2 supply for plants.