The quick & accurate way to test for the presence of ammonia. For freshwater & marine aquariums. Kit reads 0-6 ppm of ammonia. Desiccant-lined tube, with snap-tight cap, provides maximum moisture protection for accurate results. Precise colour charts. Dip directly into aquarium water, no separate vial needed.
Includes: information on how to correct unsafe water conditions. Pack of 25 strips.