API Nitrate Test Kit - Freshwater & Saltwater Granule 16oz value size for regular

16oz value size for regular use

and predatory freshwater species

Large flake format for easy daily feeding

and community aquariums in the 2-10gal gallon range

and bottom grazers

API Nitrate Test Kit - Freshwater & Saltwater Granule 16oz value size for regularTrack nitrate buildup to know when water changes are needed the API Nitrate Test Kit gives accurate liquid test results. Benefits Accurate liquid test for nitrate (NO3) levels Tells you when water changes are needed Works in freshwater and saltwater Includes test tubes, reagent bottles, and color chart Over 90 tests per kit Key Specs Liquid test kit. Tests nitrate (NO3). 90+ tests included. When To Use Weekly to monitor nitrate accumulation and