Ensure sufficient CO2 supply for photosynthesis.
Safety regulation approved to promise most safe and reliable CO2 storage and supply.
All seamless aluminum alloy compressed gas cylinder.
With special coating to limit damage from scratch.
Works greatly in a water plant tank or with a calcium reactor.
Avoid direct sun light and storage temperature above 50℃
Note: Cylinders are full with CO2.
Cylinder Size: 2 Liters (1.3 KG)