The Simplicity 8-in-1 Freshwater Rapid Test delivers fast, precise testing for freshwater aquariums in a convenient test-strip format. Designed for all types of freshwater aquariums, including planted, community, and brackish water tanks. Test Eight Key Parameters Quickly check eight essential freshwater parameters: pH, general hardness (GH), alkalinity (KH), nitrate, nitrite, copper, free chlorine, and iron. Fast and Convenient Get accurate results in 60 seconds without complicated reagents or glass vials. Just dip, wait, and compare. Formulated for Freshwater Each strip is formulated for the unique chemistry of freshwater environments, ensuring consistent results that other test strips simply can’t match. Early Detection With regular use, it detects issues with the tank’s water parameters early, before they spiral out of control. Sealed for Accuracy Includes five sealed packs of five strips each; 25 strips in total. This packaging style protects unused strips from air and humidity, helping extend shelf life and maintain accuracy. Specifications Parameters Tested pH: 6.0 - 9.0 General Hardness (GH): 0 - 30 gKH Alkalinity (KH): 0 - 30 dKH Nitrate: 0 - 50 ppm Nitrite: 0 - 3 ppm Free Chlorine: 0 - 20 ppm Copper: 0 - 5 ppm Iron: 0 - 5 ppm Tank Type: Freshwater, Planted, and Brackish Water Aquariums Test Type: Dip Strip Strip Count: 25 Strips; 5 packs of 5 What's Included (i.e., what’s in the box) Simplicity 8-in-1 Freshwater Rapid Test - 25 Test Strips