Features:

• More Convenient - The mixed carbon dioxide drop checker solution does not need to consider the ratio of water to solution, just use it directly, convenient and fast
• How To Read co2 Drop Checker - When your co2 is off the drop checker solution will be a deep blue color. After co2 has been on for around 30 minutes you should notice the color change. The optimal co2 concentration will be at 30ppm which will be a green-light green color. If it remains blue your co2 is too low. If the color turns yellow then your levels are too high and may harm your fish
• Package Including - Glass drop checker with pre-mixed indicator solution, suction cup
• Stable and Durable - Made of high quality glass, durable and ensure test result stable, with suction cup design, simply attach it on the wall of your fish tank
• Exquisite Packaging and Quality Service - Our aquarium water test kit comes with exquisite shockproof packaging to prevent breakage. If you have any questions about our Co2 Checker, please contact our customer service, we will reply in time and propose a solution that satisfies you

Details:

Easier and faster detection of CO2!! Our test solution is blended, no need to add pure water, no need to worry about the mixing ratio, just use it directly. The response is faster and more accurate!! Easier to use Comes with pre-mixed indicator solution, pipette, and suction cup. Fill the glass chamber and place in tank. Wait about 30 minutes for the color to fully change. The kit works by changing color as CO2 levels rise and fall. Too much dissolved CO2 can be harmful for fish and livestock.

With this kit aquarists can accurately measure optimal CO2 levels that promote plant growth while helping to keep fish safe. Included in CO2 Glass Drop Checker Kit 1 x Glass drop checker 1 x Suction cup 1 x 1 5 ml mixed indicator solution 1 x Shockproof and exquisite packaging Note If you have any questions about our fish tank oxygen stone, please contact our customer service, we will reply in time and propose a solution that satisfies you.