Description: API pH Test Kit 6.0-7.6 Freshwater - Test your freshwater aquarium for pH levels. Includes pH Up and Down Fluids.Test pH Levels in Freshwater Aquariums Scientifically accurate for professional results Include Bottles of pH up and pH down fluids Monitors pH to maintain healthy freshwater conditionsBenefits: Fast, easy and accurate Reads pH 6.0-7.6 Follow API Easy Care Guide and use the pH TEST KIT:During Regular Care When addressing Water Problem Solving issues Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium. pH's control is imperative to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life. Fish require a specific pH level to thrive. However, pH in an aquarium can fluctuate due to fish waste, addition of tap water and the build-up of natural acids. Use this kit to easily and accurately measure the pH level and maintain a healthy freshwater community aquarium. For use in freshwater aquariums.