CO₂ Bubble Counter with Built-in Check Valve (Tube to Regulator)

Overview

The CO₂ Bubble Counter with Built-in Check Valve is a precision device that connects directly to your CO₂ regulator via a tube-to-regulator screw-on adapter. It allows you to monitor CO₂ dosing accurately while the integrated check valve protects sensitive solenoids and regulators from water backflow.

Key Features

• Tube-to-regulator fitting: Attaches directly to the regulator’s needle valve and secures CO₂ tubing at the outlet.
• Built-in check valve: Prevents aquarium water from siphoning back into the regulator and solenoid—critical safety feature .
• Clear chamber: Transparent water reservoir filled ~¾ to allow accurate bubble count and easy visual monitoring.
• Durable construction: Often made of aluminium or aluminium-core with PC or acrylic—solid build designed for long-term use .
• Easy to install: Vertical orientation simplifies setup—screw into the regulator, fill with water, attach CO₂ tubing, and go.

Specifications

Why It Matters

• Precise dosing: Accurate bubble count helps maintain optimal CO₂ levels for healthy plant growth.
• System protection: Built-in check valve prevents costly water damage to regulator and solenoid .
• Built to last: Solid build materials resist corrosion and wear, ideal for long-term setups .
• Hassle-free setup: Quick screw-in installation makes it plug-and-play with standard CO₂ gear.

How to Use

1. Unscrew top cap, fill chamber ~¾ with water.
2. Screw bubble counter onto needle valve of your regulator.
3. Attach CO₂ tubing to outlet fitting.
4. Keep unit upright, open CO₂, and count bubbles to adjust dosing.
5. Inspect regularly and refill water chamber as needed.