100Pcs Aquarium Test Strips Water Quality Test Strip 7in1 Fish Tank Test Kit Freshwater Saltwater Aquarium Water pH Test Strips

SPECIFICATIONS   Feature 1: Aquarium Test Strips Feature 2: Fish Tank Test Kit Feature 3: Pond Test Strips Choice: yes Features:   [7 in 1Aquarium Water Test Kit] Our fish tank test strip can effectively test 7 elements, including total hardness, nitrate, nitrite, free chlorine, carbonate, pH value, and total alkali; Also, we can offer 6 in 1 aquarium test strips which can effectively test 6 elements, including total hardness, nitrate, nitrite, free chlorine, carbonate and pH value. And, the 5 in 1 aquarium water strips can test 5 elements: nitrate, nitrite, water hardness, carbonate and pH value. Letting you quickly and easily test your fish tank if it is healthy water. [Fast Testing and Easily Read] put the pond test strips into the water for 2 seconds and remove it, then hold the strip horizontally for 60 seconds, compare with color chart on bottle to get accurate value of the fish tank. You can get accurate results within 30 seconds. [Accurate and Professional Testing] Our aqu