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Water tests

Seawater tests: accurately analyze your parameters

The water test is an essential step to ensure the balance of your reef aquarium. At Recif accurate and reliable tests to monitor all parameters of your marine ferry.

Essential tests for a healthy reef

Calcium, magnesium, KH, nitrate, phosphate, salinity, pH. seawater test kits allow you to control key elements of your marine environment and act quickly in case of imbalance.

Best brands of tests for marine aquariums

Trust market leaders like Salifert, Tropic Marin, Fauna Marin, Hanna, JBL or Red Sea for a reliable and regular analysis water. Some tests are available in colorimetric, drop-by-drop or photometer versions.

Watch your settings for corals

Good monitoring of parameters prevents algae problems, promotes coral growth and maintains crystal water. Our tests for marine aquarium are easy to use and perfectly adapted to demanding aquariophiles.

Recif driving your aquarium with expert advice and stock products, delivered quickly throughout France.

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  • Brand: ARKA
  • Brand: GHL
ARKA pH meter ARKA Water testpH meter ARKA
      €16.90
      3 items
      ARKA pH meter ARKA Water testpH meter ARKA
          €16.90Price
          3 items
          ARKA pH meter ARKA Water testpH meter ARKA
              Water tests
              Measure the pH of your water with professional precision The ph meter ARKA myaqua® offers a Fast and reliable measurement of pH In fresh water, seawater or osmosis water. Compact and accurate to ± 0.01 pH , it is necessary as an indispensable tool for everything <a href="https://www.recifart.com/en/4-"...
              €16.90Price
              3 items
              ARKA pH meter ARKA Water testpH meter ARKA
                  Water tests
                  Measure the pH of your water with professional precision The ph meter ARKA myaqua® offers a Fast and reliable measurement of pH In fresh water, seawater or osmosis water. Compact and accurate to ± 0.01 pH , it is necessary as an indispensable tool for everything <a href="https://www.recifart.com/en/4-"...
                  3 items
                  €16.90Price
                  ARKA Hydrometer + thermometer with measuring cylinder Water testsHydrometer + thermometer with measuring cylinder
                      6 items
                      ARKA Hydrometer + thermometer with measuring cylinder Water testsHydrometer + thermometer with measuring cylinder
                          €44.90Price
                          6 items
                          ARKA Hydrometer + thermometer with measuring cylinder Water testsHydrometer + thermometer with measuring cylinder
                              🌡️ Densimeter + Thermometer with measuring cylinder - Laboratory precision for your marine aquarium (Brand ARKA ) The ARKA densimeter + thermometer , with its borosilicate glass 3.3 measuring cylinder , is the essential tool for all seawater aquarists concerned about the quality of their water . It allows you to...
                              €44.90Price
                              6 items
                              ARKA Hydrometer + thermometer with measuring cylinder Water testsHydrometer + thermometer with measuring cylinder
                                  🌡️ Densimeter + Thermometer with measuring cylinder - Laboratory precision for your marine aquarium (Brand ARKA ) The ARKA densimeter + thermometer , with its borosilicate glass 3.3 measuring cylinder , is the essential tool for all seawater aquarists concerned about the quality of their water . It allows you to...
                                  6 items
                                  €44.90Price
                                  ARKA Arka refractometer Water testsArka refractometer
                                      €39.90
                                      1 items
                                      ARKA Arka refractometer Water testsArka refractometer
                                          €39.90Price
                                          1 items
                                          ARKA Arka refractometer Water testsArka refractometer
                                              Measure the salinity of your aquarium with precision thanks to the refractometer ARKA The refractometer ARKA Aref is a highly accurate measuring instrument, designed for seawater aquamariums . With a Double density / salinity display and a lighting Led ...
                                              €39.90Price
                                              1 items
                                              ARKA Arka refractometer Water testsArka refractometer
                                                  Measure the salinity of your aquarium with precision thanks to the refractometer ARKA The refractometer ARKA Aref is a highly accurate measuring instrument, designed for seawater aquamariums . With a Double density / salinity display and a lighting Led ...
                                                  1 items
                                                  €39.90Price
                                                  ARKA TDS / EC / PH / Temp Water TestTDS/EC/pH/Temp
                                                      €39.90
                                                      14 items
                                                      ARKA TDS / EC / PH / Temp Water TestTDS/EC/pH/Temp
                                                          €39.90Price
                                                          14 items
                                                          ARKA TDS / EC / PH / Temp Water TestTDS/EC/pH/Temp
                                                              Water tests
                                                              Measure pH, tds and precision conductivity thanks to the device ARKA myaqua® The ARKA Myaqua® PH / TDS / EC Meter is a precise and fast measuring instrument to control the water quality In aquariums, basins, reverse osmosis systems and even drinking water. It simultaneously measures the ph the Electrical conductivity...
                                                              €39.90Price
                                                              14 items
                                                              ARKA TDS / EC / PH / Temp Water TestTDS/EC/pH/Temp
                                                                  Water tests
                                                                  Measure pH, tds and precision conductivity thanks to the device ARKA myaqua® The ARKA Myaqua® PH / TDS / EC Meter is a precise and fast measuring instrument to control the water quality In aquariums, basins, reverse osmosis systems and even drinking water. It simultaneously measures the ph the Electrical conductivity...
                                                                  14 items
                                                                  €39.90Price
                                                                  ARKA TDS / EC Meter Test of WaterTds / ec meter
                                                                      €16.90
                                                                      4 items
                                                                      ARKA TDS / EC Meter Test of WaterTds / ec meter
                                                                          €16.90Price
                                                                          4 items
                                                                          ARKA TDS / EC Meter Test of WaterTds / ec meter
                                                                              Water tests
                                                                              Measure the quality of your water with precision thanks to the TDS / EC pen ARKA myaqua® The ARKA Myaqua® TDS / EC Pen allows for a measure fast and reliable of the Conductivity (EC) , TDS (Total Dissolved Solids) and the temperature fresh or salted water. An indispensable tool for controlling the...
                                                                              €16.90Price
                                                                              4 items
                                                                              ARKA TDS / EC Meter Test of WaterTds / ec meter
                                                                                  Water tests
                                                                                  Measure the quality of your water with precision thanks to the TDS / EC pen ARKA myaqua® The ARKA Myaqua® TDS / EC Pen allows for a measure fast and reliable of the Conductivity (EC) , TDS (Total Dissolved Solids) and the temperature fresh or salted water. An indispensable tool for controlling the...
                                                                                  4 items
                                                                                  €16.90Price
                                                                                  ARKA Hydrometer (Densimeter) / Thermometer Water TestHydrometer / thermometer
                                                                                      €34.90
                                                                                      1 items
                                                                                      ARKA Hydrometer (Densimeter) / Thermometer Water TestHydrometer / thermometer
                                                                                          €34.90Price
                                                                                          1 items
                                                                                          ARKA Hydrometer (Densimeter) / Thermometer Water TestHydrometer / thermometer
                                                                                              Reliable measurement of salinity and marine aquarium temperature The Hydrometer / Thermometer ARKA Allows you to quickly and precisely control the density (salinity) as well as the temperature of seawater. Designed for demanding marine aquariums, it offers a clear and secure reading thanks to its clearly identified range.
                                                                                              €34.90Price
                                                                                              1 items
                                                                                              ARKA Hydrometer (Densimeter) / Thermometer Water TestHydrometer / thermometer
                                                                                                  Reliable measurement of salinity and marine aquarium temperature The Hydrometer / Thermometer ARKA Allows you to quickly and precisely control the density (salinity) as well as the temperature of seawater. Designed for demanding marine aquariums, it offers a clear and secure reading thanks to its clearly identified range.
                                                                                                  1 items
                                                                                                  €34.90Price
                                                                                                  GHL Ion Director Multi-Reference Water Test
                                                                                                      €35.90
                                                                                                      3 items
                                                                                                      GHL Ion Director Multi-Reference Water Test
                                                                                                          €35.90Price
                                                                                                          3 items
                                                                                                          GHL Ion Director Multi-Reference Water Test
                                                                                                              High precision reference solution for reliable ionic measurements The GHL Ion Director Multi-reference is a stabilized reference solution designed for calibration and counter-verification of the system ION Director . It guarantees maximum precision with a controlled tolerance of ± 1% , indispensable for reliable ionic analyzes in <a...
                                                                                                              €35.90Price
                                                                                                              3 items
                                                                                                              GHL Ion Director Multi-Reference Water Test
                                                                                                                  High precision reference solution for reliable ionic measurements The GHL Ion Director Multi-reference is a stabilized reference solution designed for calibration and counter-verification of the system ION Director . It guarantees maximum precision with a controlled tolerance of ± 1% , indispensable for reliable ionic analyzes in <a...
                                                                                                                  3 items
                                                                                                                  €35.90Price
                                                                                                                  GHL Ion Director REFERENCE B 500ML Test of water
                                                                                                                      €23.90
                                                                                                                      4 items
                                                                                                                      GHL Ion Director REFERENCE B 500ML Test of water
                                                                                                                          €23.90Price
                                                                                                                          4 items
                                                                                                                          GHL Ion Director REFERENCE B 500ML Test of water
                                                                                                                              Reliable reference solution for accurate ionic measurements The Reference solution B 500 ml for Ion Director GHL is designed to ensure stable and accurate calibration of your ionic analyzer. Indispensable for the proper functioning of theIon DirectorIt provides reliable and reproducible measurements over time.
                                                                                                                              €23.90Price
                                                                                                                              4 items
                                                                                                                              GHL Ion Director REFERENCE B 500ML Test of water
                                                                                                                                  Reliable reference solution for accurate ionic measurements The Reference solution B 500 ml for Ion Director GHL is designed to ensure stable and accurate calibration of your ionic analyzer. Indispensable for the proper functioning of theIon DirectorIt provides reliable and reproducible measurements over time.
                                                                                                                                  4 items
                                                                                                                                  €23.90Price
                                                                                                                                  GHL Ion Director REFERENCE B 1000ML Water tests
                                                                                                                                      €33.90
                                                                                                                                      12 items
                                                                                                                                      GHL Ion Director REFERENCE B 1000ML Water tests
                                                                                                                                          €33.90Price
                                                                                                                                          12 items
                                                                                                                                          GHL Ion Director REFERENCE B 1000ML Water tests
                                                                                                                                              Reference solution for calibration and reliability of ionic measurements The reference solution Ion Director 1000 ml ensures precise and reproducible ionic measurements with your system GHL Ion Director. Essential for the calibration and the proper functioning of the analyzer, it ensures reliable monitoring of the critical parameters of your <a...
                                                                                                                                              €33.90Price
                                                                                                                                              12 items
                                                                                                                                              GHL Ion Director REFERENCE B 1000ML Water tests
                                                                                                                                                  Reference solution for calibration and reliability of ionic measurements The reference solution Ion Director 1000 ml ensures precise and reproducible ionic measurements with your system GHL Ion Director. Essential for the calibration and the proper functioning of the analyzer, it ensures reliable monitoring of the critical parameters of your <a...
                                                                                                                                                  12 items
                                                                                                                                                  €33.90Price
                                                                                                                                                  GHL Ion Director REFERENCE AT 1000ML Water tests
                                                                                                                                                      €33.90
                                                                                                                                                      11 items
                                                                                                                                                      GHL Ion Director REFERENCE AT 1000ML Water tests
                                                                                                                                                          €33.90Price
                                                                                                                                                          11 items
                                                                                                                                                          GHL Ion Director REFERENCE AT 1000ML Water tests
                                                                                                                                                              Reliable calibration solution for accurate ional analyzes The solution Ion Director A 1000 ml is an official reagent designed for proper functioning and system calibration Ion Director. It guarantees precise and reproducible ionic measures, essential to maintaining the chemical balance of a Aquarium reef...
                                                                                                                                                              €33.90Price
                                                                                                                                                              11 items
                                                                                                                                                              GHL Ion Director REFERENCE AT 1000ML Water tests
                                                                                                                                                                  Reliable calibration solution for accurate ional analyzes The solution Ion Director A 1000 ml is an official reagent designed for proper functioning and system calibration Ion Director. It guarantees precise and reproducible ionic measures, essential to maintaining the chemical balance of a Aquarium reef...
                                                                                                                                                                  11 items
                                                                                                                                                                  €33.90Price
                                                                                                                                                                  GHL Ion Director REFERENCE AT 500ML WATER TEST
                                                                                                                                                                      €23.90
                                                                                                                                                                      2 items
                                                                                                                                                                      GHL Ion Director REFERENCE AT 500ML WATER TEST
                                                                                                                                                                          €23.90Price
                                                                                                                                                                          2 items
                                                                                                                                                                          GHL Ion Director REFERENCE AT 500ML WATER TEST
                                                                                                                                                                              Reliable calibration solution for accurate ional analyzes The solution Ion Director reference to 500 ml is an official calibration liquid designed to ensure the accuracy of the measures carried out by theIon Director. Essential for reliable and repeatable analyzes, it ensures optimal operation of your automated control system in <a...
                                                                                                                                                                              €23.90Price
                                                                                                                                                                              2 items
                                                                                                                                                                              GHL Ion Director REFERENCE AT 500ML WATER TEST
                                                                                                                                                                                  Reliable calibration solution for accurate ional analyzes The solution Ion Director reference to 500 ml is an official calibration liquid designed to ensure the accuracy of the measures carried out by theIon Director. Essential for reliable and repeatable analyzes, it ensures optimal operation of your automated control system in <a...
                                                                                                                                                                                  2 items
                                                                                                                                                                                  €23.90Price
                                                                                                                                                                                  GHL Buffer solution pH 4 Water tests
                                                                                                                                                                                      €18.90
                                                                                                                                                                                      7 items
                                                                                                                                                                                      GHL Buffer solution pH 4 Water tests
                                                                                                                                                                                          €18.90Price
                                                                                                                                                                                          7 items
                                                                                                                                                                                          GHL Buffer solution pH 4 Water tests
                                                                                                                                                                                              Reliable calibration for precise pH measurements The Calibration solution pH 4 GHL is essential to guarantee the precision of the pH probes used in aquarium. It allows reliable and reproducible calibration of controllers and PLCs GHL, ensuring optimal monitoring of your parameters of your Aquarium .
                                                                                                                                                                                              €18.90Price
                                                                                                                                                                                              7 items
                                                                                                                                                                                              GHL Buffer solution pH 4 Water tests
                                                                                                                                                                                                  Reliable calibration for precise pH measurements The Calibration solution pH 4 GHL is essential to guarantee the precision of the pH probes used in aquarium. It allows reliable and reproducible calibration of controllers and PLCs GHL, ensuring optimal monitoring of your parameters of your Aquarium .
                                                                                                                                                                                                  7 items
                                                                                                                                                                                                  €18.90Price