API Aquarium Test Strips measure pH, Nitrite, Nitrate, Carbonate & General Hardness. Use API Aquarium Test Strips for freshwater or saltwater. Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results. Highly precise color charts. Dip directly into aquarium; no separate vial needed. Just dip & read, simple as that! Includes information on how to correct unsafe water conditions.
Features: Quick and accurate way to test pH
Includes: 25 Test Strips
Used For: Freshwater, Saltwater Fish
Directions: Read directions thoroughly before testing. Dip Strip directly into aquarium. Swirl 2 times. Remove with pad face up. DO NOT SHAKE OFF EXCESS WATER. Wait 30 Seconds. Compare color chart on tube.