Keep your tank healthy. Maintaining a healthy, safe aquarium environment for your fish is important, and regularly testing your water levels in the aquarium is critical to success. EasyStrips™ are a perfect solution. By quickly testing for all water quality issues in your aquarium water, EasyStrips provide accurate results with minimal effort, and have the most advanced technology in water testing because they’re designed from the same medical and scientific laboratory technology. A healthy aquatic environment starts with clean water, so be sure to use EasyStrips to promote a vibrant aquarium.EasyStrips™ Complete Test Strip Kit This kit is the most advanced kit that Tetra® makes. It includes 25 of the 6 in 1 Testing Strips and 25 of the Ammonia Testing Strips. So, this kit will provide the testing of ammonia, chlorine, nitrates, nitrites, general water hardness (GH), alkalinity (KH), and pH levels. You will get the most out of this kit to make sure you have the healthiest aquarium around.