CO2 Indicator Tester Carbon Tank Liquid Tester Long Dioxide Solution Glass Monitor Fluid Tools for Aquarium Water [...]

Description: Premium Material: The CO2 indicator is made of premium glass, which is durable, not easy to break. Display: Different color of liquid represents different concentration of CO2. Thick Channel: The checker enjoys a thick channel, which facilitates the addition of detection liquid to shorten the detection time. Suction Cup: A strong suction cup is attached to the fish tank, which is not easy to fall. Accessory Set: The indicator comes with monitor liquids, which can be directly dropped into and use. Specification: Color: As Shown. Material: Glass. Liquid: 15ml. Size: Approx. 11.5x11.5x4cm/4.53x4.53x1.57inch. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Glass CO2 Monitor. 1 Piece 15ml Monitor Liquid. Package Including .