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Review on 🌿 Senzeal CO2 Drop Checker: Precise Glass Aquarium Monitor and Indicator for Optimal Plant Growth in Fish Tank by Dayna Carlson

Revainrating 1 out of 5

Amazing purchase, will buy again and recommend

Just what I wanted, a great value CO2 drop tester with a good suction cup. And really good thick glass for the price of the product

Pros
  • Chance of Indicator Color Results: CO2 indicator color (not included) is blue, if it is blue, it means CO2 is not enough; lights up green, carbon footprint; If it turns yellow, this means that there is too much CO2 in your aquarium. Make adjustments as needed and test until green
Cons
  • I vaguely remember