Product features

• The bubble counter makes the invisible CO₂ gas visible and thus countable. The backflow protection prevents the water from flowing backwards.
• Fill bubble counter with water, connect with hose to CO₂ system and diffuser. Fix outside the aquarium with 2 suction cups on the glass or 2 screws on the furniture.
• The bubble counter allows you to control the CO₂supply: If there is too little CO₂ in the water, the bubble count can be increased in a controlled manner.
• Safety: Hose screw connections prevent accidental loosening of the hoses.
• Package contents: CO₂ bubble counter with built-in check valve; holder with 2 suction cups/screws; dimensions: 105/175/40 mm