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CO₂ Cylinders

Cylinders

2.5 LB Aluminum CO₂ Cylinder

High quality aluminum CO₂ cylinder.
Great for smaller planted aquarium setups.

$69.99

5 LB Aluminum CO₂ Cylinder

High quality aluminum CO₂ cylinder.
The perfect size for almost all planted aquarium setups.

$69.99

10 LB Aluminum CO₂ Cylinder

High quality aluminum CO₂ cylinder.
Refill less often with the larger 10 LB cylinder.
Save time and money!

$99.99

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