Drop Checker

• Material: High-quality glass
• Ease of Use: Simple procedure with immediate visual results
• Accuracy: Closely matches CO2 levels when water conditions are near neutral
• Included: 5ml pH reagent
• Quality: Crafted to meet the highest quality and environmental standards

Manual DROP CHECKER

• Preparation: Add the included pH reagent and some aquarium water into the Drop Checker.
• Placement: Insert the Drop Checker inside the tank, avoiding areas directly above CO2 diffusers or aeration equipment like POLLEN GLASS.
• Observation: The color of the reagent will change based on CO2 levels. Use the following color guide for reference:
  • Yellow: Excessive CO2, consider reducing CO2 input.
  • Green: Optimal CO2 level, no action needed.
  • Blue: Insufficient CO2, consider increasing CO2 input.

• If the reagent turns yellow immediately due to low pH, change the water to raise the pH level. Make sure the reagent turns blue or green before resetting Drop Checker.
• The color may not be accurate if the pH or KH levels are too high or low. Aim for water close to neutral with KH about 2°dH.
• For the most accurate result, allow some time for the color to change. Adjust the amount of testing water if the color is unclear.