Ammonia (NH3/NH4+) Kits; 130 Tests.
Made in USA.
Suitable for Freshwater Biofloc Pond and Aquaculture.
This kit uses a salicylate-based method to measure the total ammonia level in parts per million (ppm),
which are equivalent to milligrams per liter (mg/L), ranging from 0 to 8.0 ppm (mg/L).