Transform your planted tank with a steady, controllable CO2 supply using this Aquarium CO2 Generator System Kit.
CO2 generation at home: fill the 2L stainless steel bottle with 200 g citric acid, 200 g baking soda, and 300 g water to produce CO2; one reaction lasts 3–4 weeks.
Safety and flow monitoring: automatic safety valve opens at high pressure; bubble recorder helps you monitor gas flow and prevent backflow into the regulator.
Complete kit contents: 2L empty bottle, solenoid valve, bubble recorder, measuring cup, funnel, two suction cups, 2 m air pipe, 25 cm stainless steel refiner, and two groups of raw materials.
Key specs and usage guidance: main material stainless steel; dimensions 47 cm tall, 10 cm diameter, 0.12 cm thickness; start at 1–2 bubbles per second; note: do not overfill with water or double-add; pouring bottles and disassembly are prohibited.
