Hagen Nutrafin pH Wide Range 4.5 to 9.0 for Fresh and Saltwater, 100-Tests
The Nutrafin pH Wide Range Test Kit (4.5 - 9.0) will determine the general range of pH in your aquarium. Most species of fish require specific levels of pH to survive. By classifying your water as acidic or alkaline, you can create a natural habitat for your fish. Nutrafin Wide Range Test Kit is suitable for fresh and saltwater aquariums, and helps ensure optimal water conditions for your fish.