Dannisly Co2 Drop Checker Test Kit Co2 Clear Glass Capacity Monitor With Suction Cup For Aquarium Water Plant Fish Tank Ph Test Co2 Kit

Product Detail : Name: CO2 Drop Checker Material: Glass Color: Transparent High: approx.4.5cm (1.77) Quantity: 1 Pc Product Features: Made of high-quality clear glass high light and non-corrosive. The CO2 drop checker is transparent convenience for you observed it color turns. The indicator solution will turn from Blue to Yellow as dissolved CO2 levels increase. By keeping the drop checker solution near green at all times aquarium can ensure optimal plant growth while keeping fish safe. blue represented CO2 insufficient; Turns green the balance of CO2; Turns yellow means your tank has too much CO2. Product Instructions: 1. Drop 5 drops of CO2 indicator(not include) into the glass checker. 2. Pour monitor to let the CO2 indicator flow into the test area. 3. Use straw to fill the tank water with the test solution area to 1/2. 4. Turn the opening facing of drop checker down. 5. Use a sucker to attach it to the side of your tank and wait for up to 2 hours. Package Includes: 1 x CO2 Drop Checker 1 x Suction Cup Sweet Tips: Please allow 1-2cm size error due to hand measure. Color may be a little different due to monitor and light brightness from pictures. This product does not comes with indicating solution please refer to the product instructions on this page for specific installation and usage steps. If you have any questions please feel free to contact us.NOTE: The CO2 indicating solution is NOT included in this package please note this before you buy it.