PetSmart Top Fin® 6-in-1 Water Test Strips 25 Count

Ensure the water conditions in your aquarium are similar to those found in nature to help your fish thrive. Use Top Fin® 6-in-1 Water Test Strips to safely and accurately measure pH, nitrite, nitrate, alkalinity, general hardness, and chlorine. Simple, effective, and non-toxic, these strips are ideal for weekly water testing. Exclusively at PetSmart.

Features: Measures six essential water parameters including pH, Nitrite, Nitrate, Alkalinity (KH), General Hardness (GH), and ChlorineIncludes: 25 CountIntended For: Freshwater and saltwater aquariums