The quick and accurate way to test pH!
Tests a wide range: 6.0 - 9.0.
Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results and also has highly precise color charts.
Simply dip directly into the aquarium; no separate vial needed.
Includes information on how to correct unsafe water conditions.
For fresh and salt water
API (Aquarium Pharmaceuticals) has been the leading company in research and development for treatments and advances in aquarium fish care for over 60 years! The research and development scientists at API brand have pioneered scientific studies on aquarium treatments that have led to significant advances in the care of ornamental fish. This work has garnered over 30 global patents for breakthrough innovations in the aquatic industry.