Description: Red Sea Fresh Water Ammonia (NH3 & NH4) Test Kit, 60 tests. 60 tests. Measures total ammonia (NH3 and NH4+ ion) in freshwater aquariums. Test includes conversion scale to calculate the level of toxic (NH3) ammonia. Test daily for 2 to 4 weeks in a new aquarium, then twice weekly, once established.

Shipping Weight: 1 Lbs.

Product SKU: TK-RS25230