Instant Ocean aquarium test kits make saltwater testing easier than ever before for the beginning hobbyist as well as the experienced aquarist. The Instant Ocean, Ocean Master Test kits one piece color chip comparator is easier to use than any other saltwater test kit available. The Instant Ocean Ocean Salt Water Master Test kitsdurable wide-mouth holder has more room for adding the test chemicals and is more stable to prevent spilling. Foil packets protect the granular test chemicals from light and moisture and keep them fresh indefinitely.
pH Test - Range: 7.8 to 8.6
Alkalinity Test (Routine or Precision test) - Range: 0 to 5.0 mEq/L
Ammonia Test - Range: 0 to 0.8 milligrams/liter Ammonia-Nitrogen (NH3-N)
Nitrite Test - Dual Range (high and low level readings): 0 to 1.0 and 0 to 10 milligrams/liter Nitrite-Nitrogen (NO-2-N)
Nitrate Test - Range: 0 to 100 milligrams/liter Nitrate-Nitrogen (NO-3-N