ANS Alloy Steel CO2 carbon dioxide gas cylinder is durable and able to withstand highly-pressurized CO2. It has a built-in safety mechanism to prevent sudden leakage of CO2.

Choose from 2L, 3L and 5 litre-size cylinder. Usually, a 2L cylinder would last about 4-5 months for a 60 litre aquarium.

Dimensions: 12cm diameter x 55cm height