skrskr Aquarium DIY CO2 Generator System Kit CO2 Generator System with Solenoid Valve Bubble Counter & Check Carbon Dioxide Reactor Kit for Plants Aquarium

• Be made of aluminum alloy. It is strong, durable and efficient. Well-sealed caps and tubes, leak-proof, non-deformed, never loose. Professional pressure guage for pressure watching.
• Cheap, simple to create pure CO2 constantly by chemical reactions. Solenoid valve: To control the on and off of CO2 generator system using with a timer(not included).
• Bubble counter with check valve: Flow-rate of CO2 gas indication device and prevent water flow back into the bottle.
• Equipped with a safety valve, the pressure is greater than 4kg pressure will relief automatically, carbonated beverage bottle pressure is 8kg, safety is ensured.
• The safety valve supports manual pressure relief. When the pressure is below 4kg, it can be manually relieved by pull the ring of the safety valve. It is very safe.

Citric Acid 200g Water 600g; B Bottle: Baking Soda 200g Water 200g. Specification: Name: DIY CO2 Generator System Solenoid Bubble Counter Check Valve Main Material: Aluminum Alloy Main Color: Silver Voltage: 100-240V 3 Type Optional: CO2 Generator System/CO2 Generator System Bubble Counter with Check Valve/CO2 Generator System Bubble Counter with Check Valve Solenoid Raw Material Ratio： A Bottle: Citric Acid 200g Water 600g B Bottle: Baking Soda 200g Water 200g Note: 1. The package does not contain containers for reaction raw materials. Please prepare 2x 1.5L or large plastic beverage bottles (coke plastic bottles are the best). Do not use glass bottles or beer bottles to avoid glass bottle accidentally cracking or exploding due to excessive pressure in the bottle. 2. Boost pressure operation: If the pressure gauge shows that the pressure is too low to reach 1KG, the boost pressure operation is required. Customer needs to open the trim valve to release the gas, then close the trim valve and shake the bottle (the AB bottle is shaken together) on order to react the raw materials faster. Repeat the operation, and then observe the pressure until the pressure rising. If the pressure achieve the ideal pressure you could stop the operation. The best starting pressure is 1KG. 3. Don t open bottle directly when there s still on pressure, please wait for its automatic pressure release. Package Information: Package Size: 22 x 12 x 6cm Package Weight: 460g Gift Box Packaging Packing List: 1 CO2 Generator System 1 Solenoid with Plug 1 Bubble Counter with Check Valve 1 Check Tube Kits 1 Pressure Gauge 1 Safety Valve 1 Fine Adjusting Valve 1x Some Sealing Rings 1x 1.5m Tube 2 Suction Cup 1 Manual