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). |