Just add citric acid, baking soda, water into the bottle, can produce carbon dioxide. The plant metabolic rate can be increased quickly, create the best growing conditions for fishes. It is the best choice of making CO2 equipment at home.

Specification:
Name: CO2 generator system
Main material: Stainless steel
Main color: Silver
3 size optional:
1L: Height: 29.5cm; diameter: 8.6cm; thickness: 0.12cm;
2L: Height: 47cm; diameter: 10cm; thickness: 0.12cm;
2L double: 47cm; diameter: 10cm; thickness: 0.15cm;
Raw material ratio：
1L: Citric acid 100g+baking soda 100+water 150g
2L: Citric acid 200g+baking soda 200+water 300g
2L double: Citric acid 400g+baking soda 400+water 600g

Note:
Excessive or double addition of raw materials and water is prohibited.
Invert the bottle and disassembly are prohibited.

Package Information:
Package size: 15 * 15 * 44cm
Package weight: 1L: 1340g; 2L: 1840g; 2L double: 2429g
Gift Box Packaging

Package List:
1* Stainless steel bottle
1* Pressure reducing valve
1* Bubble counter with check valve
1* Pressure gauge
1* Built-in safety valve
1* Fine adjusting valve
1* ABS multiple filter
1* 1.5m tube
2* Suction cup
1* Manual