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A set of multi-channel CO2 diverters and splitters for aquarium use, shown in various configurations.
Installation display of a multi-channel CO2 splitter for aquariums featuring metal components and a connection to a plant lig
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A silver multi-channel CO2 splitter with two 32mm connections shown in a top-down view.
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Multi-Channel CO2 Splitter for Aquariums

Regular price $104.99 Sale price $88.99

Distribute carbon dioxide evenly across your planted aquarium with this precision-engineered splitter, ensuring every corner of your tank receives optimal CO2 for vibrant plant growth. Independent fine-tuning valves on each outlet allow...

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Why customers love it

Precision CO2 distribution for vibrant aquatic life

Ensure every corner of your planted aquarium receives the perfect level of carbon dioxide for optimal plant growth with our multi-channel splitter.

  • Independent fine-tuning valves allow precise flow control for each branch.
  • Full shutoff capability lets you isolate channels to conserve CO2.
  • Built with durable aluminum alloy for reliable, long-term performance.
  • Compatible with standard 4x6 mm tubing for easy integration.
  • Scalable design supports 2 to 6 output channels based on tank needs.
A set of multi-channel CO2 diverters and splitters for aquarium use, shown in various configurations.

Achieve Perfect Aquatic Balance

Precise Flow Control

Independent valves let you dial in the exact CO2 level needed for specific plant zones.

Built to Last

Constructed from corrosion-resistant aluminum alloy for reliable, consistent operation.

Flexible Scaling

Easily scale your CO2 distribution from 2 to 6 channels to match any tank size.

Secure Connection

Features a secure M10 external thread for leak-free integration with regulators.

Setup

Connecting for Optimal Distribution

Simple steps to integrate the splitter into your existing CO2 system.

  1. Prepare the tubing

    Ensure you are using standard 4x6 mm tubing compatible with your existing CO2 regulator setup.

  2. Connect the splitter

    Securely attach the tubing to the M10 external thread connection point on the splitter.

  3. Tune and deploy

    Adjust the independent valves on each outlet to fine-tune CO2 distribution across your aquarium.

Key Specifications

Technical Details

What you need to know about the construction and compatibility.

Material
Aluminum Alloy
Connection Type
M10 External Thread
Tubing Compatibility
4x6 mm Standard Tubing
Output Channels
2 to 6

More details

Distribute carbon dioxide evenly across your planted aquarium with this precision-engineered splitter, ensuring every corner of your tank receives optimal CO2 for vibrant plant growth.

  • Independent fine-tuning valves on each outlet allow precise flow control per branch
  • Full shutoff capability lets you isolate unused channels to conserve CO2 and simplify maintenance
  • Compatible with standard 4×6 mm tubing for easy integration into existing aquarium setups
  • Durable aluminum alloy construction resists corrosion and withstands consistent pressure
  • Supports 2 to 6 output channels, scaling with your tank size and planting density
  • Secure M10 external thread connection ensures a leak-free fit with most standard regulators

Ideal for medium to large planted tanks, aquascapes with uneven plant distribution, or hobbyists managing multiple CO2 zones.

Frequently Asked Questions

Answers to common questions about usage and compatibility.

Is this splitter compatible with my existing CO2 regulator?

Yes, the splitter is designed to connect securely via an M10 external thread, making it compatible with most standard CO2 regulators.

How do I manage pressure differences between channels?

The independent fine-tuning valves allow you to manage pressure differences effectively by adjusting the flow rate for each individual channel.

What is the lifespan of the aluminum construction?

The aluminum alloy is built to resist corrosion and withstand consistent pressure, ensuring reliable performance over time.

Can I use this for a very large tank?

The splitter is suitable for medium to large planted tanks, and the channel count can be scaled up to 6 depending on your planting density.

How do delivery and returns work?

Shipping

Free standard shipping

To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.

Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.

Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.

Returns

Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.

Shipping policy · Return & refund policy

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