DIY Homemade CO2 Generator SyKit with Adjustable Air Flow Vavle for Aquarium Water Plant Tank V1370-AZ4-20372

Features: Fully installed, direct to use and labor-saving. Well-sealed caps & pipes, leak-proof, non-deformed, never loose. Professional pressure guage for safe-area indication, pressure watching. Decompression automatically for safer usage and operation. Cheap, simple to create pure CO2 constantly by chemical reactions. With adjustable air flow vavle to control CO2 volume easily.How to make CO2: You will need to do extra preparing to generate CO2, the proportion is: 1. 4L water container ( carbonated beverage bottles) 2. 200g Citric acid ( or 200ml vinegar) 3. 200g Sodium bicarbonateTips 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.Package included: 1 x CO2 Generator Kit

Features: Fully installed, direct to use and labor-saving Well-sealed caps & pipes, leak-proof, non-deformed, never loose Professional pressure guage for safe-area indication, pressure watching Decompression automatically for safer usage and operation Cheap, simple to create pure CO2 constantly by chemical reactions With adjustable air flow vavle to control CO2 volume easily How to make CO2: You will need to do extra preparing to generate CO2, the proportion is: 4L water container ( carbonated beverage bottles) 200g Citric acid ( or 200ml vinegar) 200g Sodium bicarbonate 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 Package included: 1 x CO2 Generator Kit