UNS Pro Mini Dual Stage CO₂ Regulator

Compact Precision. Reliable CO₂ Control.

The UNS Pro Mini Dual Stage CO₂ Regulator is a compact, professional-grade CO₂ solution designed for planted aquariums and aquascapes where precise and consistent CO₂ delivery matters.

Featuring a dual-stage, failsafe design, the regulator provides stable CO₂ pressure and helps protect against the sudden pressure increase that can occur when a CO₂ cylinder becomes depleted. An integrated solenoid valve allows the CO₂ supply to be automatically controlled using a timer, while the precision needle valve allows for accurate adjustment of CO₂ flow.

The built-in bubble counter makes it easy to monitor CO₂ delivery at a glance, giving aquascapers greater control when dialing in the perfect CO₂ level for their aquarium.

Despite its professional capabilities, the Mini Regulator has a compact and sleek design, making it ideal for nano aquariums, smaller planted tanks and aquascapes where cabinet space is limited.

Key Features

• Dual-stage regulator with failsafe protection
• Integrated solenoid valve for automated CO₂ control
• Precision needle valve for accurate flow adjustment
• Built-in bubble counter for easy monitoring
• Compact design ideal for nano and smaller planted aquariums
• Compatible with standard CGA-320 CO₂ cylinders
• Paintball cylinder adapter included
• Power adapter included
• Additional O-rings included
• Designed for precise and reliable CO₂ delivery

What's Included

• UNS Pro Mini Dual Stage CO₂ Regulator
• Bubble counter
• Standard CGA-320 adapter
• Paintball adapter
• Power adapter
• Allen key / tools
• Assorted replacement O-rings

Technical Information

Product: UNS Pro Mini Dual Stage CO₂ Regulator
Brand: Ultum Nature Systems (UNS)
Barcode / UPC: 810004570597
Application: Freshwater planted aquariums and aquascaping

A suitable CO₂ cylinder and diffuser are required for operation.

Why CO₂ Matters

For a high-tech planted aquarium, consistent CO₂ delivery is one of the foundations of healthy plant growth and strong, vibrant aquascapes. The UNS Pro Mini gives you the precision and stability needed to fine-tune CO₂ delivery without taking up unnecessary space.

Professional CO₂ control in a compact UNS design.