Test Phosphate - 100 tests

Test Magnésium - 75 tests

MultiTest Kit Trace Colors Pro (I2,K,Fe) Tests developed for the precise measurement of Iodine, Potassium and Iron. Recommended for highly oligotrophic systems. Economic format The Red Sea Coral Colors Pro Test Kit contains high-end tests for high precision measurement of iodine, potassium and iron. All these elements are associated with many biological...

Multi Referenz 100ml Sample of seawater with known concentration of different elements (Ca, Mg, Potassium, Salinity, KH, Sr, Nitrates, Nitrites). Use it to check the accuracy of your colorimetric tests! [...]

Calcium marine test kit - 75 tests User-friendly titration test provides a quick and reliable measurement of calcium in your aquarium, with accuracy of either 15ppm or 30ppm, according to your needs Red Sea’s user-friendly Calcium Marine Test Kit provides a quick and reliable measurement of calcium in your aquarium to an accuracy of either 15ppm...

Magnesium Pro Test Kit (refill) Red Sea’s Magnesium Pro Test Kit is an advanced titration test, measuring the level of magnesium in your reef aquarium to an exceptionally high accuracy of 20 ppm. This test kit enables the accurate dosing of Red Sea’s Reef Foundation C supplement (magnesium) which is part of the complete Red Sea Reef Care...

Iodine Pro Test Kit High accuracy measuring of total iodine level in your reef aquarium I2 Red Sea’s Iodine Pro Test Kit is a unique test, measuring the level of total iodine in your reef aquarium to a high accuracy of 0.01 ppm. Iodine Pro Test Kit enables the accurate dosing of Red Sea’s Coral Colors A Supplement (iodine + other...

Calcium Pro Test Kit Red Sea’s Calcium Pro Test Kit is an advanced calcium titration test, measuring the level of calcium in your reef aquarium to an exceptionally high accuracy of 5 ppm. This test kit enables the accurate dosing of Red Sea’s Reef Foundation A (calcium/strontium) and Coral Colors supplements, which are part of the complete Red Sea...

Nitrate / Nitrite Test Kit Accurate measurement of nitrite and nitrate in marine aquariums This combined test kit provides either 160 nitrite or 100 nitrate plus 60 nitrite advanced colorimetric tests for marine aquariums. This kit is essential during the maturation of all marine and reef aquariums and is suitable for ongoing algae management with...

Alkalinity Pro Test Kit (KH) - refill Red Sea’s KH/Alkalinity Pro Test Kit is an advanced titration test, measuring the level of buffers in your reef aquarium to an exceptionally high accuracy of 0.05 meq/l (0.14 dKH). This test kit enables the accurate dosing of Red Sea’s Reef Foundation B supplement (buffer) which is part of the complete Red...

Nitrate Pro Test Kit (refill) Exceptionally high accuracy colorimetric comparator tests for Nitrate measurement NO3 Red Sea’s Nitrate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level of nitrate in your reef aquarium to an exceptionally high accuracy of 0.12ppm NO3.

Algae Control Pro Test Kit Exceptionally high accuracy colorimetric comparator tests for the measurement of nitrate and phosphate NO3 | PO4 Red Sea’s Algae Control Kit includes high accuracy colorimetric comparator tests for the exceptionally high accuracy measurement of nitrate and phosphate. The nitrate & phosphate tests are...