Check the listing for details. AquaLabs Ammonia Aquarium Test Kit Freshwater Saltwater Testing Kit. Condition: New. Listed at 30.43 USD. The AquaLabs Ammonia Test Kit provides precise, easy-to-read measurements of toxic ammonia (NH₃/NH₄⁺), one of the most critical parameters to monitor in any aquarium. Whether you're cycling a new tank or maintaining an established system, this kit helps ensure a safe, stable environment for fish and invertebrates. Formulated with high-precision liquid reagents, the test delivers clear colour development across a practical testing range of: 0 – 8 ppm Ammonia (NH₃/NH₄⁺) Each kit includes enough reagent for 100 individual tests , offering reliable monitoring throughout the life of your aquarium. Kit Includes: • High-accuracy liquid ammonia reagents • 5 mL glass test tube with cap • Dual colour charts for both freshwater and saltwater interpretation • Clear, step-.