1Set CO2 Generator System Kit with Pressure Gauge, DIY Aquarium Planted CO2 System Pro Tube Valve Gauge Bottle Kit

What do you need to prepare for this systems? below(not included) 2x 2 Litre of Coka plastic bottle 1x 200g of Citric or 200ml of vinegar 1x 200g of baking soda Tips to install: the bottle must be carbonated beverage bottle, do not use pulpy, green tea, mineral water bottles, etc. trimming valve regulation avoid by sudden big or small, can't suddenly turn up, after immediately shut down again, so as not to cause abnormal pressure to the bottle. Note: Make sure carefully observe the direction of the parts before assembly. The usual wrong handle way will cause abnormal components as follow: the contrary direction of the check valve and fine-tuning in the direct. Package included: 1x Ferromagnetic 1 x Suction Ball 1x Switching Valve 1x Main Product

• Easy to Operate: The pressure principle push the liquid into the small soda liquid,the two liquids reacting to produce continuous carbon dioxide. Easy to operate and designed for low cost planted use,to provide your aquarium plants a CO2 environment for better growing.
• CO2 Generator System: The equipment uses an irreversible chemical of strong and strong base to produce CO2 gas.What do you need to prepare for this systems(not included): 2x 2 Litre of Coka plastic bottle, 1x 200g of Citric or 200ml of vinegar, 1x 200g of baking soda.
• Note: Make sure carefully observe the direction of the parts before assembly. The usual wrong handle way will cause abnormal components as follow: the contrary direction of the check valve and fine-tuning in the direct.
• Function: As an indispensable role to the photosynthesis of water plants, this CO2 generator main for provide a real environment for plants' growing.
• Tips to install: The bottle must be carbonated beverage bottle, do not use pulpy, green tea, mineral water bottles, etc. Trimming valve regulation avoid by sudden big or small, can't suddenly turn up, after immediately shut down again, so as not to cause abnormal pressure to the bottle.