Tetra Test KH Refill 20ml

The Tetra Test KH Refill 20ml is a convenient solution for maintaining your aquarium’s water quality. Specifically designed for use in freshwater tanks, this refill contains high-quality reagents to measure carbonate hardness accurately. It allows you to monitor important water parameters, ensuring a healthy environment for your aquatic inhabitants. Regular testing is crucial for optimal fish health, and with this refill, you can easily maintain your aquarium’s water conditions efficiently.