WYIN AQUA Aquarium CO2 Regulator – Duel Gague

Achieve consistent, automatic carbon dioxide dosing in your planted aquarium with the WYIN Single-Stage CO2 Regulator.

Designed for reliable everyday performance, this setup features a low-voltage 12V DC solenoid valve that can be used with standard light timers or smart plugs.

Dual pressure gauges allow you to easily monitor both cylinder reserve and output line pressure at a glance.

Key Features:

• Single-Stage Efficiency: Dependable, straightforward pressure regulation ideal for entry-level to mid-range aquascaping setups.

• Micro Fine-Tune Valve & Bubble Counter: High-precision needle adjustment paired with a quick-connect bubble counter ensures accurate bubble-per-second dosing.

• 12V DC Solenoid Valve: Operates on safe, low-voltage power to reduce heat output and energy consumption during daily photoperiods.

• Expandable Modular Design: Easily attach additional expansion modules (sold separately) to supply and independently control multiple aquariums from one regulator.

• W21.8 thread Fitting: Standard NZ CO2 gas cylinder fitting.