Drop Checker Co2, Aquarium Co2 Kit with 15 ML Indicator 20 MG/L

Carbon Dioxide Monitoring Kit: The Drop Checker Co2 kit includes a 15ml indicator and a test container, allowing you to control the CO₂ concentration in your aquarium. Ideal for watching and maintaining your aquarium, it ensures a healthy living environment for your fish and shrimp. Clear Glass Test Tank: Made of glass, the co2 aquarium kit has a powerful suction cup that easily adheres to the aquarium wall, preventing it from coming off and perfectly fit all aquariums. Accurate measurement: Drop Checker Co2 kit is highly sensitive, with intuitive color changes on the indicator: yellow = concentration too high, green = optimal concentration, blue = too low concentration. Protect your aquarium: Equipped with a high contrast color bar, this kit does not require any special technical knowledge; you can easily assess the water quality at a glance. Precisely adjust the CO₂ system to create a perfect aquarium. Even beginners can use it quickly. Use: Simply attach the suction cup to the test container and let it adhere to the aquarium. The CO₂ concentration is read through the transparent glass by observing the color of the test solution.