LINLAN Classic CO2 Bubble Counter with Built-in Check Valve for Planted Aquarium CO2 Regulator(Air Pipe Connection)

• 【Convenient Split Water Filling】Annoyed by insufficient internal water affecting usage? This classic bubble counter adopts traditional split design, you only need to detach the upper part easily to finish water filling quickly, simple and intuitive operation.
• 【No Extra Tool Needed】Adopt conventional opening water adding way, no matched water injector required. Just open the body to inject water freely, daily maintenance is effortless and cost-saving.
• 【Check Valve】The bubble counter has a built-in check valve. In some cases, there may be a pressure difference in the air pipe, and the check valve can prevent water from flowing back, thereby protecting the equipment.
• 【Starting Pressure】CO₂ - 3 bar; O₂ - 1.5 bar. If using a reaction system to generate carbon dioxide, ensure the pressure is sufficient to drive the bubble counter.
• 【Compatible Size】The bubble counter is compatible with 4/6 mm (3/16 inch inner diameter) CO2 tubes. The thread connection type fits M10x1 male thread connectors.

Product description As we all know, most plants in planted tanks are emergent or semi-aquatic plants, and their ability to absorb HCO3- in submerged environments is relatively poor. Therefore, precise addition of gaseous CO2 to provide sufficient carbon sources is particularly important. The bubble counter offers significant advantages in precise addition and measurement. Built-in Check Valve The aluminum alloy bubble counter comes with a built-in check valve, eliminating the need for a separate device. This ensures there is no backflow caused by pressure differences, preventing leaks and equipment damage. High Compatibility Regardless of the type of CO2 generation method or CO2 diffuser structure, this aluminum alloy bubble counter can fully adapt and integrate into the entire CO2 system. Stable and Reliable Material Made from corrosion-resistant and sturdy aluminum alloy, this bubble counter is much more reliable than plastic or glass bubble counters, and even those with integrated bubble counter diffusers. It is virtually unbreakable and can be used stably over a long period. Stability is LINLAN's top recommendation for CO2 systems. Secure Connection The bubble counter features a locking mechanism at the hose connection point, ensuring a firm grip on the hose with no risk of detachment. Bubble counters without a locking mechanism are not reliable. What Makes the LINLAN Classic Bubble Counter Stand Out? In most CO2 generation methods, the produced CO2 is very dry. As the bubbles pass through the bubble counter, the CO2 gradually depletes the water inside, eventually rendering the bubble counting function ineffective. This is especially common in systems with high CO2 dosing. This practical traditional bubble counter adopts mature split structure, you can simply take it apart to refill water smoothly. The whole operation is simple and easy to master, stable performance with low failure rate, perfectly meet daily planted tank CO2 monitoring needs. No complicated auxiliary tools are needed, easy for both beginners and veteran aquarists to use. Simplify daily aquarium maintenance, enjoy your aquatic landscape easily! - Ingredients aluminium alloy and pc