CO₂ Valved Cylinder for Aquariums - 5kg
CO₂ Valved Cylinder for Aquariums - 5kg - 5kg is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Standard Shipping: Orders are typically dispatched within 1 business day. Delivery times vary based on the destination.
- Urban Areas: 1-3 business days
- Rural Areas: 2-5 business days
- Courier Services Used: NZ Post and Aramex.
Free shipping is available for New Zealand customers with a minimum purchase of $150.00.
- Non-Rural Addresses Only: This offer applies only to non-rural addresses.
- Exclusions: Bulky items such as aquariums are excluded from the free shipping offer.
CO₂ Valved Cylinder for Aquariums - 5kg
Description
Description
This is a pre-filled 5kg CO₂ cylinder, perfect for planted aquarium use. Safe, reliable, and refillable, it’s the perfect choice for larger planted tanks or aquascapers who want fewer refill trips.
Every cylinder is certified to AS/NZS 1841.6 standards, comes pre-filled with CO₂ gas, and uses a W21.8 valve — the standard fitting for New Zealand and Australia. That means it’s fully compatible with all aquarium CO₂ regulators sold locally.
Why choose this cylinder?
- Pre-filled with 5kg of CO₂ – ready to connect and use.
- Aquarium safe – suitable for freshwater planted tanks.
- AS/NZS 1841.6 certified – compliant and refillable across NZ & AU.
- Standard fitting – W21.8 valve works with all local aquarium regulators.
- Built tough – Powder-coated steel body with solid brass valve.
Specifications
- Capacity: 5kg CO₂ (pre-filled)
- Height: 67cm (with valve)
- Diameter: 15cm
- Valve: W21.8 (NZ/AU standard)
- Certification: AS/NZS 1841.6
- Use: Aquarium safe – for planted aquariums
Good to know
- Supplied full of CO₂ and ready to use.
- Always keep upright and secure during use.
- Check connections for leaks when attaching your regulator.
- Refillable at most authorised gas suppliers in NZ & AU.
Payment & Security
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