CO2 Un-ionized Ammonia Calculator

Instructions for use:
  1. Enter water temperature (F).
  2. Enter the salinity (ppt).
  3. Enter the pH.
  4. Enter the total ammonia nitrogen or TAN (mg/l).
  5. Press Update to calculate un-ionized ammonia as percent or mg/l.
For additional information please see the AES Master Catalog or call our Tech Support Line at 407-598-1401.
Temperature °F
Salinity ppt
TAN mg/l
Temperature °C
NH3 percent
NH3 mg/l
This Ammonia Calculator was developed by Aquaculture Solutions and Aquatic Eco-Systems, Inc.