Tetra 19540 EasyStrips Ammonia Test Strips, 25-Count Go to amazon.com Related posts Top 9 recommendation testing strips aquarium The 14 best nitrate testing strips for 2022 FeatureAmmonia Results in Ten Seconds.For freshwater and saltwater aquariumsAccuate, fast, and easy DescriptionResults for ammonia in ten seconds - no vial needed.Accurate, fast, and easyFor freshwater and saltwater aquariums