Hanna Ammonia Low Range Checker HC Reagents (25 Tests) RIO detecting small but significant fluctuations

detecting small but significant fluctuations in the concentration of calcium

Flourite® Red is a specially fracted stable porous clay gravel for the natural planted aquarium

May be recharged for multiple uses

HMS mounting solutions are identical

Hanna Ammonia Low Range Checker HC Reagents (25 Tests) RIO detecting small but significant fluctuationsThe HI700 25 are high quality reagents that are pre measured, allowing for users to achieve fast and accurate measurements with their Ammonia Checker HC. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample. By simply adding 4 drops from each bottle of HI700 25 reagent set to the sample, the reaction will take place and the HI700 will determine the concentration from the color