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CO2 pressure reducing valve featuring gauges, a solenoid, and a bubble counter for aquarium use
A collection of various nut interfaces for an aquarium CO2 regulator, including different threaded fittings and a main cylind
A silver aquarium CO2 regulator featuring two gauges and a solenoid valve connected to an AC power cord.
CO2 pressure reducing valve for aquariums featuring gauges and solenoid components
Six-step procedure showing the nut replacement process for an aquarium CO2 regulator system.
A silver aquarium CO2 regulator with a solenoid valve and pressure gauge is shown connected to a black wire.
A silver aquarium CO2 regulator featuring a solenoid valve and a pressure gauge with a bubble counter.
A silver aquarium CO2 regulator with a solenoid and bubble counter, featuring an EU plug.
A silver aquarium CO2 regulator featuring a solenoid valve and a pressure gauge with a green indicator.
A silver aquarium CO2 regulator with a solenoid valve and pressure gauge is shown connected to an electrical cord.
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Aquarium CO2 Regulator with Solenoid and Bubble Counter

Regular price $120.99 Sale price $97.99 – $104.99

Why customers love it

Achieve perfect CO2 balance for vibrant aquatic life

Ensure optimal plant growth and a healthy aquatic environment by precisely managing your aquarium's CO2 levels with this advanced regulator.

  • Delivers highly precise flow control, adjustable down to individual bubbles.
  • Features an integrated bubble counter for real-time output monitoring.
  • Includes a solenoid valve to automatically shut off gas for safety and efficiency.
  • Constructed from durable stainless steel for long-lasting, reliable performance.
CO2 pressure reducing valve featuring gauges, a solenoid, and a bubble counter for aquarium use

Precision Control for Optimal Growth

Fine-Tuned Flow

Adjust flow control down to manage CO2 output with exceptional accuracy.

Safety Shutoff

The built-in solenoid valve protects your fish and saves gas by scheduling shutoffs.

Visual Feedback

Monitor tank pressure and flow rate instantly using the clear dual-dial display.

Built to Last

Durable stainless steel construction ensures reliable performance over time.

Operation

Regulating CO2 for Stability

Simple steps to maintain perfect tank conditions.

  1. Set the Flow

    Use the controls to set your desired CO2 output level, ensuring precise bubble delivery.

  2. Monitor Output

    Observe the integrated bubble counter to visually confirm that your flow rate is correct.

  3. Enjoy Stability

    Let the system work, utilizing the automatic shutoff feature to maintain stable CO2 levels for your plants.

Technical Details

Key Features and Components

What this regulator offers in detail.

Construction Material
Stainless Steel
Key Component
Solenoid Valve
Display Type
Dual-Dial
Flow Control
Adjustable (down to one bubble per few seconds)

Why Choose Precision?

Regulator vs. Standard Systems

The advantage of precise control.

Feature
CO2 Regulator
Standard CO2 Source
Flow Precision
Adjustable down to single bubbles.
Fixed or broad output range.
Gas Management
Automatic scheduling shutoff.
Manual monitoring required.
Monitoring
Integrated bubble counter.
No visual feedback on output.
Durability
Stainless steel build.
Often plastic or less robust materials.

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently Asked Questions

Answers to common user inquiries.

Is this regulator compatible with all CO2 tanks?

This unit is designed for freshwater planted aquariums. Always check the specific flow requirements of your tank before installation.

How do I adjust the flow rate?

The unit features adjustable controls that allow you to fine-tune the CO2 delivery based on your plant's needs.

What is the difference between the EU and US versions?

The primary difference lies in the voltage compatibility (220V vs 110V) to ensure safe and proper operation in your region.

Does the unit require external wiring?

No, this is a self-contained unit designed for simple integration into your existing CO2 setup.

Shipping & returns

Shipping

  • Delivers to United States (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Items should be unused and in original packaging where possible. Contact us before sending anything back.