Calibration Solutions and Buffers for Accurate Water Parameter Testing

Accuracy matters in every successful aquarium setup. Whether you're testing pH, conductivity, or other vital water parameters, calibration solutions and buffer fluids are essential for ensuring your instruments deliver correct and reliable results.

At Discus Store, you’ll find a carefully selected range of buffer solutions for pH 4.01, pH 7.00, and pH 10.01, ideal for calibrating most electronic testing devices used in freshwater or marine aquariums. Each solution is designed to maintain stability and performance in long-term use.

Why Use Calibration Solutions?

• Ensure accurate readings every time

• Compatible with all major digital pH meters and testers

• Essential for both freshwater and saltwater aquariums

• Prolongs the life of pH probes and electrodes

Looking for a meter to go with your solution? Explore our range of measurement devices for aquariums.

For best performance, store calibration fluids in a cool, dark place and reseal tightly after each use. For comprehensive water care, pair your buffer solutions with our full selection of aquarium test kits and aquatic chemicals and supplements.