Shop for Water Testing

Professional calcium test kit favored by reef aquarium hobbyistsUse to accurately measure and monitor aquarium calcium levelPrecision calcium test kit measures in 10 ppm incrementsPrecision calcium test kit for laboratory grade results. Favored by champion reef aquarium hobbyists, Salifert Calcium Kit offers convenient and accurate measurement of calcium. Unlike other test kits, Salifert is not affected by magnesium to provide true test results. Use the Salifert Calcium Test Kit to measure calcium level for proper calcium supplementation. Measures in increments of 10 ppm. Use for marine and freshwater aquariums as well as water garden ponds. 50-100 tests.Please click on "More Information" for instructions.

Professional test kit for carbonate hardness and alkalinityPrecision alkalinity test kit allows proper aquarium supplementationAlkalinity plays an important role in maintaining stable aquarium pHHigh-end alkalinity test kit for serious aquarium hobbyists. Maintaining proper carbonate hardness and alkalinity is essential for all types of aquariums, especially marine reef aquariums. Carbonate hardness and alkalinity has an intricate relationship with pH, calcium, the buffering capacity of aquarium water, as well as healthy coral growth. The Salifert Carbonate Hardness/Alkalinity Test Kit is very sensitive and measures changes in alkalinity levels in 0.3 dKH or 0.1 meq/L increments. For marine or freshwater aquarium use. 100 - 200 tests.Range: 0.3 to 32.0 KH or 0.11 to 11.42 meg/L.Please click on "More Information" for instructions.

Professional test kit accurately measures copper in aquarium waterTest residual copper levels before and after using copper-based medicationsSalifert test kits are trusted by aquarium hobbyists who demand the bestSensitive and accurate test for measuring dissolved or weakly chelated copper. The Salifert Copper Test Kit combines ease-of-use with laboratory-grade precision. Copper is often used in medications that treat for parasites. However, copper concentrations higher than therapeutic values can be toxic to fish. Copper is toxic to invertebrates and should not be present in reef aquariums. Use Salifert Copper Test Kit to detect copper or to measure residual copper levels before and after using copper cures in fish-only aquariums. Also great for testing tap or source water for copper. For marine and freshwater aquariums. 50 tests.Range: 0.05 ppm to 2 ppmPlease click on "More Information" for instructions.

Professional test kit measures all inorganic forms of iodineAccurately measures iodine, iodate, and iodide in aquarium waterTest aquarium iodine levels before and after iodine supplementationGet true iodine readings for the success of your reef aquarium. The Salifert Iodine Test Kit is the only test that measures all naturally occurring iodine compounds for accurate reading of total iodine concentration. Iodine in natural seawater occurs as several different forms including iodide, iodate, molecular iodine, and hypoiodite. Test kits unable to detect these forms will give a false, low iodine reading. Aquarium hobbyists who demand the best trust Salifert Iodine Test Kit for the ongoing health of their reef aquarium. For marine use only. 40 tests.Range: 0.01 - 0.15ppmPlease click on "More Information" for instructions.

Premium liquid magnesium test kit for marine aquariumsPrecise magnesium measurement in increments of 30 ppmMaintain proper magnesium level for healthy reef aquariumsThe Salifert Magnesium Profi Test makes testing magnesium levels easy and accurate. Reef aquarium enthusiasts have relied on the precision quality of Salifert test kits for years. Monitor and maintain magnesium levels without fear of skewed test results due to strontium or calcium interference. Salifert Magnesium Test kit is an essential part of any magnesium- or any reef-supplementation regimen. For use in marine aquariums only. 50 tests.Range: 30 to 1500 ppmPlease click on "More Information" for instructions.

Premium liquid test kit for precise nitrate measurement in aquariumsAccurately detects aquarium nitrate levels as low as 0.2 ppmDual range nitrate test kit for reef aquariums and fish-only aquariumsPrecision nitrate test kit ideal for sensitive reef aquariums. Maintaining a very low nitrate concentration of less than 1 ppm is essential for coral and invertebrate health. Salifert Nitrate Test Kit boasts a nitrate detection range starting as low as 0.2 ppm. Both serious reef aquarists and beginning saltwater hobbyists will find the Salifert Nitrate Test extremely easy to use. The Salifert Nitrate Test Kit does not suffer from amine interference for quick and reliable measurement of nitrate-nitrogen. 50 tests. Saltwater aquarium use only.Low range: 0.2 - 10 ppm Medium range: 2 - 100 ppmPlease click on "More Information" for instructions.

Premium liquid test kit for accurate nitrite measurement in aquariumsFast, full color development for easy-to-read nitrite test resultsLow range scale detects nitrite levels even in mature aquarium systemsPrecision nitrite test kit ideal for both new and mature aquariums. Salifert Nitrite Test Kit has two different scales: an ultra-low scale that measures nitrite-nitrogen from 0.002 to 0.12 ppm and a medium scale that measures from 0.02 to 1.2 ppm. Nitrate detection is crucial for monitoring the performance of biological filtration, especially in newly established aquariums. The Salifert Test Kit does not suffer from amine interference and offers fast, full color development to make detecting and distinguishing even minute levels of nitrite easy. 60 tests. For freshwater or marine aquariums.Please click on "More Information" for instructions.

Easy-to-use liquid test kit measures dissolved oxygen in aquariumsMeasure oxygen levels to maintain a healthy aquarium environmentFast test results for dissolved oxygen content in just a few minutesQuick and accurate test for dissolved oxygen content. Proper oxygen concentration is vital for aquarium inhabitants and the overall health of the aquarium environment. The Salifert Oxygen Profi Test allows extremely fast, professional measurement of dissolved oxygen. Maintaining proper oxygen levels is especially important in marine aquariums because of the low solubility of oxygen in saltwater. The Salifert Oxygen Test Kit is a "must-have" test kit for hobbyists with sophisticated aquarium devices such as calcium reactors, CO2 systems, or ozonizers, where regular monitoring of oxygen level is crucial. 50 tests. Use for freshwater or marine aquariums.Range: 2 - 14 ppmPlease click on "More Information" for instructions.

Liquid test kit for precise testing and monitoring of marine pHFast and accurate test results allow timely pH correctionsFundamental aquarium water parameter test kitThe reef hobbyist's choice for monitoring aquarium pH. Salifert pH Test Kit is accurate to approximately 0.2 pH units so you can monitor minute pH fluctuations. A stable, high pH level is crucial for healthy marine aquariums, especially reef aquariums where low pH can affect the growth of corals and coralline algae. 50 tests per kit. For marine aquariums only.Range: pH 7.4 - 8.6.Please click on "More Information" for instructions.

Easy-to-use, professional liquid phosphate test kitFast phosphate test results in less than 5 secondsMaintain low phosphate levels in aquariums for healthy inhabitantsExtremely fast, professional results simplify routine phosphate testing. Salifert Phosphate Test Kit offers highly reliable and informative phosphate measurement crucial for timely corrections. Even in low concentrations, phosphate can compromise water quality as well as the health of aquarium inhabitants. The Salifert Phosphate Test Kit detects phosphate-phosphor in two different ranges. The mid-range test is ideal for routine testing and low range is designed for scrupulous monitoring of reef aquariums. 60 tests. For use in marine, freshwater aquariums, and water garden ponds.Low Range: 0.01 to 1.0 ppm Medium Range: 0.02 to 2.0 ppmPlease click on "More Information" for instructions.