Aquarium CO₂ Aluminum Cylinder

Provide a reliable CO₂ source for your planted aquarium with this high-pressure aluminum CO₂ cylinder. Manufactured from durable aluminum alloy, this lightweight cylinder is designed for use with aquarium CO₂ systems to support healthy aquatic plant growth while offering excellent strength and corrosion resistance.

Its pressure-resistant construction makes it suitable for refillable compressed gas applications, while the compact design is easy to position beside aquarium cabinets or inside dedicated CO₂ setups. Available in both 0.6L and 1L capacities, it accommodates a variety of aquarium sizes.

Supplied empty for transportation safety, the cylinder is compatible with standard CO₂ filling services and is designed to work with regulators using compatible W21.8 or G5/8 thread connections.

Key Features

• Lightweight high-strength aluminum alloy construction
• Designed for planted aquarium CO₂ systems
• Suitable for refillable compressed CO₂ applications
• Available in 0.6L and 1L capacities
• Corrosion-resistant aluminum body
• High-pressure resistant construction
• Compatible with W21.8 / G5/8 threaded regulators
• Ideal for freshwater planted aquariums
• Compact design for convenient installation
• Durable seamless cylinder construction
• Supplied empty for safe transportation
• Suitable for hobbyists and professional aquascaping setups

Package Includes

• 1 × Aluminum CO₂ Cylinder (selected capacity)
• 1 × Protective Valve Assembly