Description

ANS Alloy Steel CO2 Cylinder is durable and able to withstand high pressurizes CO2. Built in with safety mechanism that prevent any sudden leakage of CO2.

Come in 2L, 3L and 5 Liter cylinder. Usually, a 2L will last about 4-5 months for a 60 Liter aquarium.

2L Size: 12cm Diameter x 42cm height
3L Size: 12cm Diameter x 52cm height
5L Size: 15cm Diameter x 52cm height

*** Cylinder comes with Full Tank Co2 ***

Our East Ocean member’s 1to1 CO2 exchange program!
If you purchase CO2 alloy cylinder with East Ocean Aquatic, you will enjoy
1) Instant 1to1 exchange to fully filled cylinder at our East Ocean retail shop when you bring your empty cylinder.

2L refill = $16
3L refill = $18
5L refill = $25

We understand that CO2 is important to the success of your planted aquarium. We believe that giving hobbyist the assurance that they can get their CO2 supply as soon as possible will give them the peace of mine.

ANS CO2 Alloy Cylinder (2L, 3L, 5L) for SG Planted Tanks

These alloy cylinders are built to hold pressurised CO2 safely, with a built-in mechanism guarding against sudden leakage, and they ship filled so you can run straight away. The 2L roughly lasts four to five months on a 60-litre planted tank, with the 3L and 5L stepping up for larger or thirstier scapes. The 2L stands 42cm, the 3L 52cm and the 5L 52cm but wider, so check it tucks inside your cabinet before buying, which matters for the compact builds typical of local homes.

The practical advantage for Singapore hobbyists is the 1-to-1 exchange programme: bring an empty cylinder to the East Ocean retail shop and walk out with a full one on the spot, no waiting for a refill. That convenience keeps a planted tank from stalling, since plants notice even a few CO2-starved days. Always pair the cylinder with a proper regulator and run it through a solenoid on a timer so injection follows your light cycle.

See the full range under CO2 systems. Our cylinder sizing guide, Singapore refill guide and regulator guide cover the rest of the setup.