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Shop / fzone aquarium

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FZONE CO2 Glass Drop Checker for Aquarium Plants and Fish Tanks

Price: $ 12.90   $9.93  
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Category: fzone aquarium

About this item

  • Displaying easily readable CO2 levels. BLUE = Low CO2. GREEN = Adequate CO2. YELLOW = Excessive CO2. Continuously tracking water column CO2 levels.
  • Superior glass CO2 Drop Checker with the most accurate and reliable 4dKH solution in the market
  • Quick and easy to setup. Simply fill the drop checker with the provided solution to half full, affix the checker to the glass, check back in one hour later for accurate reading
  • Complete kit for monitoring CO2 contents. Package include 15ml 4dKH/PH solution. 1 piece CO2 drop checker, 1 piece suction cup.
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