Seachem Multi Test Ammonia - 75 Tests Replacement Bulbs add sodium bicarbonate until foaming

add sodium bicarbonate until foaming stops

12x - up to 500 gallon

The medium size floating pellets are excellent for surface eaters

Curved - Nano

Seachem Multi Test Ammonia - 75 Tests Replacement Bulbs add sodium bicarbonate until foamingMeasures total and free ammonia down to less than 0. 05 mg L Multi cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation Marine or Freshwater This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to less than 0. 05 mg L and is virtually interference free in marine and fresh water. Free ammonia is the toxic form of ammonia (vs. ionized Ammonia NH4+ which is non toxic) and thus