Description

In new aquariums, ammonia should be tested every other day until the ammonia level measures 0 parts per million (ppm) or mg/L. In established aquariums, ammonia should be tested weekly to make sure it is at a safe level. This kit contains 25 test strips and reads 0-6 ppm (mg/L) of ammonia in fresh and saltwater. Just dip and read to measure ammonia in one easy step.