Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers.

This kit tests 4 key parameters in reef aquariums: Calcium, Carbonate Hardness (KH), Phosphate and Nitrate. Highly accurate and economical. Unique, clear dome packaging is waterproof, space-efficient and makes contents easy to see. 4 liquid tests include: Calcium, Carbonate Hardness (KH), Phosphate and Nitrate. Liquid regeant bottles include child-safety caps. Includes 4 glass test tubes with snap tight caps and easy to read instructions with information on how to correct unsafe water conditions.

Comprehensive fresh & saltwater test kit lab with convenient carrying case. Includes 10 tests: Ammonia (NH3/4); Nitrite (NO2); Nitrate (NO3); pH (low range & high range kits); Carbonate Hardness (KH); General Hardness (GH); Iron (Fe); Calcium (Ca); Phosphate (PO4). Full complement of test equipment: test pipettes; spoon; glass test tubes & caps, foam lab base, instruction booklet for each test, test use chart.

Contains 4 essential tests for freshwater. Includes 4 tests: Ammonia (NH3/4); Nitrite (NO2); Nitrate (NO3); pH (Wide Range). Full complement of test equipment: test pipette; glass test tubes and caps, lab base, instruction booklet for each test. The basic introductory kit for all new freshwater aquariums Allows monitoring of toxic biological compounds. Allows monitoring of nitrate, important for frequency of water changes and implications for algae growth. Verification of pH is essential in relation to ammonia toxicity as well as establishing beneficial value ranges for various fish and plan

Nutrafin Test Kit. Nitrate. For Fresh and Salt Water. 0.0 - 110.0 mg/l. 80 tests. Full complement of test equipment: test pipette; glass test tube and cap, lab base, instruction booklet. Regular testing is essential for: mature aquariums; tap water that contains nitrate; aquariums containing large species; heavily stocked aquariums, planted aquariums. Persistent nitrate levels can indicate: overcrowded aquariums; tap water that contains nitrate; large organic accumulations.

Nutrafin Test Kit. Nitrite for Fresh and Salt water. 0.0 - 3.3 mg/l. 75 tests. Full complement of test equipment: test pipette, glass test tube and cap, lab base, instruction booklet. Regular testing is essential for new aquarium installations, when medicating, adding more fish and after having performed filter maintenance. Persistent nitrite levels can indicate over crowded aquarium conditions, over-feeding; inadequate filtration.

Nutrafin Test Kit. pH Wide Range. 4.5 - 9.0. Aquarium test for Freshwater and Saltwater. 100 tests. Full complement of test equipment: test pipette; glass test tube and cap, lab base, instruction booklet. Essential to be able to establish correct pH range required by fish, plants and corals (& other invertebrates). The pH value is directly implicated in ammonia toxicity. If pH values regularly fall it may be a result of deficient KH (carbonate hardness), use Nutrafin KH Test Kit and KH Booster (freshwater only) accordingly. Tap water pH levels can vary, it is important to regularly check prior to water changes.