ZRDR Glass Drop Checker Kit with 15ml Co2 Checker Solution The Most Accurate Monitoring of Planted Tank Co2 Levels
- More Convenient - The mixed carbon dioxide drop checker solution does not need to consider the ratio of water to solution, just use it directly,....
- 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....
- 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....
- Exquisite Packaging and Quality Service - Our aquarium water test kit comes with exquisite shockproof packaging to prevent breakage. If you have any....