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CO2 Resistant Aquarium Tubing

Polyurethane tubing designed specifically for aquarium CO₂ injection. Prevents gas loss, ensures stable CO₂ delivery, and outperforms standard silicone tubing. Sold by the meter.


Regular price $3.65 NZD
Tax included Shipping calculated at checkout.

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.

Description

Enhance the efficiency and reliability of your aquarium's CO₂ injection system with our  clear CO₂-resistant tubing. Specially designed from ether based polyurethane (PU), this tubing ensures minimal gas permeation, significantly reducing CO₂ waste and providing stable, consistent carbon dioxide delivery to your aquarium plants.

Why Choose Our CO₂ Tubing?
  • Superior Efficiency: Minimize CO₂ leakage and maximize your system's effectiveness.
  • Durable and Reliable: Constructed from ether based polyurethane for long-lasting performance.
  • Flexible & Easy to Install: Offers the perfect balance of flexibility and rigidity, making installation neat and hassle-free.
  • Safe & Aquarium Friendly: Completely safe for freshwater planted tanks, with no risk of contaminants.
  • Custom Lengths: Sold conveniently by the meter—simply order the exact amount you need for your setup.
Why Avoid Silicone Air Tubing?

Regular silicone airline tubing, commonly used in aquarium air pumps, is unsuitable for CO₂ systems as silicone allows CO₂ to permeate through its walls. This permeability leads to inefficient gas usage, inconsistency in CO₂ delivery, and ultimately higher operating costs.

Specifications:
  • Material: Polyurethane (PU), Ether-based PU, medium durometer (~90A) : Medium flexible / springy
  • Dimensions: Standard 4mm inner diameter / 6mm outer diameter
  • Colour: Clear, discreet design

Perfectly suited for all CO₂ injection systems.

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