Description
General description An essential tool for monitoring CO2 levels in your aquarium, the Aquarium CO2 Tester helps protect the health of both fish and plants. Made from clear and corrosion-resistant glass, its elegant design enhances the beauty of your fish tank. The included suction cup allows for easy installation on the aquarium’s side wall, making it simple to observe carbon dioxide content. Technical specifications Container size: 5 cm x 5 cm Material: Glass Suction cup size: 3.2 cm in diameter Suction cup material: Silicone Installation Clean the inside wall of the fish tank. Drop 5 drops of CO2 indicator solution into the container. Gently turn the monitor to allow the CO2 indicator to flow into the test area. Use a straw to carry some aquarium water to fill the area half full of test solution. Turn the container opening face down. Attach to the wall of the aquarium, ensuring the monitor is installed 5-10 cm below the water surface. Usage Observe the color change in the