Ammonia including the NH4+and NH3.
Even when Ammonia-N level is only slightly above 0.1 ppm (mg/l), it will affects and poison fish, crustacean and invertebrate. Ammonia-N usually causes certain symptoms such as bad appetite, fading body color, insufficient oxygen level, vulnerable to fish disease. Accordingly, OTTO Ammonia-N Test becomes as very important work. Ammonia-N level had better be maintained at 0 ppm in aquarium environment.
NH3+H2O NH4OH
NH4OH HH4++OH -
● Reaction fast and slight
● Easy to use
● Economize
● You can use it for salt, brackish-water and fresh water test
● For c. 35 tests almost
Dosage: 8 drops of reagent per 5ml test water. Test range: 0~10ppm (0~10 mg/liter).