Ammonia poses a great threat to the aquatic life and works as a silent killer in apparently well maintained aquariums/ponds. It is very difficult to determine the presence of ammonia without testing the water sample chemically. The Lifesonic ammonia test kit enable the user to determine the present ammonia levels within 5 minutes and at very low expense. This test kit follows the colorimetric method of chemical detection and the presence of ammonia in water is indicated by varying intensities of yellow and green colour. The yellow sample colour indicates absence of ammonia, while green colour indicates presence of ammonia in lethal quantity. By this kit user can perform over 100 tests and can determine the ammonia levels from 0 ppm to 8 ppm.