Water Testing Equipment

Red Sea’s user-friendly Magnesium titration test provides a quick and reliable measurement of Magnesium in your aquarium to an accuracy of either 5...

MARINE CARE MULTI TEST KIT Easy-to-use tests for the accurate monitoring of all of the important parameters during the biological maturation of ma...

NITRATE | NITRITE MARINE TEST KIT Provides 50 Nitrate plus 50 Nitrite advanced colorimetric tests for marine aquariums NO3 | NO2   Thi...

PH/ALKALINITY MARINE TEST KIT Includes an accurate titration test for KH and a colorimetric test for pH for monitoring these essential parameters ...

PHOSPHATE PRO REEF TEST KIT Advanced colorimetric test with comparator, measuring the level of Phosphate in your reef aquarium, with exceptionally...

Highlights Refractometer for measuring salinity of seawater for reef aquariums Calibrated to measure absolute salinity of seawater, not brine (Na...

Alkalinity can be measured by titration a sample with a strong acid until all the buffering capacity of the aforementioned ions above, the pH...

Ammonia - NH3 can appear in two forms in water 1. Free ammonia2. Ammonium ion NH4NH3 + H = NH4 Ammonia is considered as ion with high toxicit...

The volume of salt water that can be made from a single bucket 23kg of Royal Nature Ion Balanced Pro Salt depends on the required SG or PPT o...

The volume of salt water that can be made from a single bucket 23kg of Royal Nature Ion Balanced Pro Salt depends on the required SG or PPT o...

With the Royal Nature Nitrate test, you have a two-step process using a powder and a liquid measure No3 in ranges of 1, 5, 10, 25 and 50. The...

Salifert NH4 Ammonia Profi Test Kit - Approx. 50 TestsMade in HollandApprox. 50 TestsAccurateFastAmmonia and ammonium are substances which should b...

Salifert Calcium CA Profi Test Kit - 50-100 TestsMade in Holland50-100 TestsAccurateFastCalcium is a major constituent of calcareous algae, skeleta...

Get accurate, easy to read copper test results in minutes!   Trusted by discerning reefers for years, Salifert Test Kits feature some of the easie...

Salifert Iodine Profi-Test Iodine is present in natural sea water in a very low concentration (0.6 mg/L or 0.06 PPM) and this iodine occurs as sev...

Salifert KH Carbonate Hardness / Alkalinity Profi Test Kit - 100-200 TestsMade in Holland100-200 TestsFastAccurateCalcium alone cannot form the ske...

Salifert Magnesium Mg Profi Test Kit - 50 TestsMade in Holland50 TestsFastAccurateMagnesium is present in natural seawater in a fairly high concent...

Salifert Nitrate NO3 Profi Test Kit - 60 TestsMade in Holland60 TestsFastAccurateWhen an aquarium has insufficient regions deprived of oxygen (= an...

Salifert pH Profi Test Kit - 50 TestsMade in Holland50 TestsFastAccurateThe pH value can have a major impact on the growth of corals and calcareous...

Salifert Phosphate PO4 Profi Test Kit - 60 TestsMade in Holland60 TestsAccurateFast Phosphate has several negative effects if present in a too high...

Salifert Potassium K Test Kit - Approx. 40 Tests Made in Holland Approx. 40 Tests Accurate Fast Potassium concentration in nat...

Calibration liquid for refractometers