Ista Metal CO2 Bubble Counter with Check Valve for Planted Aquariums

The Ista Metal Bubble Counter and Check Valve is a compact CO2 drip counter for planted aquariums. It lets you visually track carbon dioxide flow rate and includes a check valve that limits water from flowing back toward your regulator.

Its stainless steel check valve closes when the CO2 cylinder is shut off or pressure drops, while the drip counter makes it easy to count bubbles. Connecting directly to the regulator outlet, this 2-in-1 unit combines both functions in one piece of equipment, saving space and adding safety to your setup.

Key Ingredients

• Full ingredient list on packaging

How to Use

1. Attach the unit directly to the outlet of your CO2 regulator.
2. Open the CO2 valve and adjust the flow until the bubbles are easy to count in the drip chamber.
3. Check the connection regularly and tighten fittings as needed.

• 2-in-1 design: bubble counter and check valve in one body
• Durable metal body built to withstand corrosion and impact
• Stainless steel check valve helps limit water from flowing back into the system
• Precise flow monitoring with a clear drip-count view