Enhance your aquarium CO2 system with this precisely engineered CO2 Bubble Counter, designed for accurate measurement and easy monitoring of carbon dioxide flow. Crafted from high-quality ABS material, this bubble counter combines durability with a compact, delicate appearance, making it an essential accessory for fish tanks and aquariums. Key Features: · Durable ABS Construction: Made from sturdy, high-quality ABS material, ensuring long-lasting use and resistance to wear in aquatic environments. · Compact and Lightweight Design: Measuring approximately 6.6cm in height and weighing only 24g, its small size allows for easy installation without occupying much space. · Strong Suction Cup Attachment: Equipped with a powerful suction cup (2.7cm diameter) that securely attaches to the wall or side of CO2 cylinders, keeping the bubble counter stable and visible. · Accurate CO2 Flow Measurement: Designed to be used with carbon dioxide systems, this bubble counter helps you precisely monitor and adjust the CO2 flow rate, ensuring optimal conditions for aquatic plants. · Easy to Use: Simply fill about two-thirds of the bubble counter with water before use for accurate bubble counting and flow measurement. · Versatile Application: Ideal for aquariums and fish tanks, it connects between the CO2 cylinder or generator and the aquarium, providing a reliable reference point for CO2 adjustment. Specifications: · Item Type: CO2 Bubble Counter · Material: ABS · Color: As shown in pictures · Weight: Approx. 24g · Bottom Size (L x W): Approx. 3.5 x 2.1 cm (1.38 x 0.83 inches) · Height: Approx. 6.6 cm (2.60 inches) · Suction Cup Diameter: Approx. 2.7 cm (1.06 inches) Package Includes: · 1 x CO2 Bubble Counter This CO2 Bubble Counter offers a reliable and convenient solution for aquarium enthusiasts to maintain precise CO2 levels, promoting healthy aquatic plant growth and a balanced tank environment. Its durable construction and user-friendly design make it an indispensable tool for effective aquarium CO2 management.