Red Sea Reef Foundation Pro Test Kit -- Three Test Kits in One! Alkalinity Pro, Magnesium Pro, Calcium Pro Reef Foundation Pro Test kit include individual test kits and the Reef Foundation Pro kit, which combines the 3 individual tests in one convenient kit. All of the foundation kits include analytical grade glass vials and an easy-to-use, high precision Titrator. 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 5ppm. This test kit enables the accurate dosing of Red Sea's Reef Foundation A (calcium/strontium) and Reef Colors Supplements, which are part of the complete Red Sea Reef Care program. Magnesium Pro Test Kit: is an advanced calcium titration test, measuring the level of magnesium in your reef aquarium to an exceptionally high accuracy of 20ppm. This test kit enables the accurate dosing of Red Sea's Reef Foundation C supplement (magnesium), which are part of the complete Red Sea Reef Care program. KH/Alk Pro Test Kit: is an advanced titration test, measuring the level of buffers in your reef aquarium to an exceptionally high accuracy of .05meq/l. This test kit enables the accurate dosing of Red Sea's Reef Foundation B supplement (buffer), which is part of the complete Red Sea Reef Care program. Test Name Element Accuracy Range Test Type No of Tests Magnesium Pro Mg +/-20ppm ∞ Titration 100 Calcium Pro Ca +/-5ppm ∞ Titration 75 KH/Alk Pro KH +/-0.05 meq/l ∞ Titration 75
