API Ammonia Test Strips API Ammonia Test Strips provide a quick dip-and-read method for checking ammonia levels from 0 to 6 ppm in freshwater and saltwater aquariums without liquid reagents or test tubes. API Ammonia Test Strips for Quick Freshwater and Saltwater Ammonia Checks API Ammonia Test Strips are made for fast ammonia screening in new and established aquariums. They are useful when checking for early cycling issues, unexpected ammonia spikes, or general weekly monitoring in aquariums where fish health depends on stable water quality. Dip-and-Read Ammonia Testing from 0 to 6 ppm Reads ammonia from 0 to 6 ppm / mg/L. Suitable for freshwater and saltwater aquariums. Tests ammonia only for a simple focused result. Dip-and-read format requires no separate vial or liquid reagent. 25-strip tube is convenient for regular checks and quick troubleshooting. Colour chart includes guidance for unsafe ammonia conditions. Good option for new aquariums, quarantine tanks, and weekly established-tank checks. API Ammonia Test Strip Monitoring Notes Product type: ammonia test strips Test range: 0-6 ppm / mg/L Use for: freshwater and saltwater aquariums New aquariums: test every other day until ammonia reads 0 ppm Established aquariums: test weekly to confirm ammonia remains safe Store strips dry and keep the tube tightly closed between uses. API Ammonia Test Strip Use and Storage Directions Remove one strip from the tube and close the tube tightly right away. Dip the strip into aquarium water according to the package directions. Compare the strip result to the colour chart. Take action if ammonia is present or if results show unsafe conditions. For new aquariums, test every other day until ammonia measures 0 ppm. For established aquariums, test weekly or whenever fish appear stressed. Store the tube in a cool, dry place and keep wet fingers out of the container. What's Included 25 API Ammonia Test Strips Storage tube with colour chart