API pH Aquarium Test Strips

The quick and accurate way to test pH.

For freshwater or marine aquariums.

Tests a wide range: 6.0 – 9.0.

Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results.

Precise colour charts.

Dip directly into aquarium, no separate vial needed.

Includes information on how to correct unsafe water conditions.