CarbonDoser Electronic CO₂ Regulator

CarbonDoser® V2.0 – The World’s Most Precise CO2 Regulator System

Now with enhanced flexibility and remote installation capabilities, the CarbonDoser® V2.0 allows aquarists to position their CO2 cylinder out of sight while mounting the main control unit (“the box”) anywhere—such as on a control panel or alongside your pH controller and other electronics. The included 1/8" polyurethane tubing is highly pliable, making it easy to route like a wire for a clean, organized setup.

Key Features:

• Remote Mounting Ready:
  Place your CO2 tank in a remote area and mount the CarbonDoser® V2.0 box wherever convenient.

• Premium Build & Components:

  • John Guest push-in fittings for secure, easy connections

  • CarbonDoser® exclusive check valve

  • High-quality polyurethane tubing

    • 1/8" tubing: Regulator to CarbonDoser® Box

    • 1/4" tubing: Box to check valve to reactor

• Game-Changing CO2 Delivery Technology:
  Traditional regulators with needle valves are prone to "dumping"—uncontrolled CO2 surges caused by pressure fluctuations. The CarbonDoser® V2.0 eliminates this issue entirely with its patented electronic valve system that delivers ultra-consistent CO2 dosing.

• Electronic Valve = Precision Control:
  Each “bubble” is created by a fraction-of-a-second pulse from the electronic valve, ensuring accuracy to within ±1/1000 of a second. Once set, your bubble rate stays locked in—regardless of changes in tank pressure or atmospheric conditions.

• Unmatched Stability:

  • No needle valve = no inconsistency

  • Maintains precise bubble count indefinitely

  • Designed and patented in-house, with proven reliability

• Low Pressure Gauge:
  Displays up to 45 PSI (can handle up to 60 PSI) for clear, accurate readings.

Ideal For:

• Freshwater Planted Aquariums – For controlled CO2 injection

• Saltwater Calcium Reactors – For consistent and safe CO2 flow

System Compatibility:

• Neptune Apex

• Hydros Controllers

• GHL Systems

• Pinpoint Monitors

CarbonDoser® V2.0 isn't just another CO2 regulator—it's a revolution in precision dosing.
Designed, built, and patented by experts who understand the critical need for consistency in aquarium systems.

Once you try it, you’ll never go back.