5 in 1 Aquarium Test Strips

API 5 in 1 Aquarium Test Strips are easy-to-use and help to keep your fish healthy and thriving by testing your aquarium water regularly. API 5 in 1 Aquarium Test Strips are for freshwater and saltwater aquariums to help fish owners measure levels of Nitrite, Nitrate, Carbonate & General Hardness, and pH found in aquarium water. In order for fish to thrive, water must be similar to that which could be found in their natural environment. Poor water quality can cause fish stress, illness and even death. Features: Monitors levels of pH, nitrite, nitrate carbonate and general water hardness in freshwater and saltwater aquariums Dip test strips into aquarium water and check colours for fast and accurate results Helps prevent invisible water problems that can be harmful to fish and cause fish loss Use: Just dip a strip directly into your aquarium and use the colour-coded chart to determine if your water is safe, or if adjustments are needed. Then follow the recommendations to treat the water