IOAOI Aquarium Test Strips for Freshwater and Saltwater, 25 Pcs of 7 in 1 Test Strips, pH, Alkalinity, Nitrite, Nitrate, Chlorine, Carbonate, Hardness

Amazon.com Price: $4.99 (as of 06/10/2023 12:32 PST- Details) & FREE Shipping.

Contains 25 strips of 7-in-1 test strips.
Monitors levels of Total hardness (GH), Nitrate (NO3), Nitrite (NO2), Chlorine (Cl2), Carbonate (KH), Total Alkalinity and pH in freshwater and saltwater aquariums.
Helps prevent hidden water problems that may be harmful to fish and lead to fish loss.

In Stock