Contains tests for the following parameters: Calcium, KH, Phosphate and Nitrate... Read More

A complete kit for testing marine aquarium water.... Read More

The Red Sea Calcium Pro test kit provides you with accuracy (+/- 2.5ppm) Titration Test Kit (75 tests) - incl. professional titrator... Read More

Red Sea’s Nitrate & Phosphate Pro Test Kits, with their easy-to-use colorimetric comparator and high accuracy, allow you to dose NO3:PO4-X properly and control algae nutrient levels. The Algae Control kit combines the two individual tests in one convenient kit.... Read More

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* Measure magnesium levels in coral reef aquariums with one hand * Enjoy professional results with this new magnesium titration test * Monitor magnesium levels fundamental to reef aquarium health... Read More

* Accurate marine aquarium test for high and low range nitrate levels * Color wheel comparator simplifies matching of nitrate test results * Measure aquarium nitrate levels with greater ease and accuracy... Read More

* Colorimetric aquarium test kit for accurate and easy-to-read results * Color wheel comparator simplifies the testing of aquarium phosphate * Versatile test kit with results for high and low range phosphate levels... Read More

* Convenient high resolution test kit for reef iodine, potassium and iron * Precision tests for elements associated with enhanced coral coloration * Test reef aquariums regularly dosed with supplements for coral health... Read More

* Advanced titration accurately tests for reef calcium, alkalinity and magnesium * Test reef aquariums regularly to ensure proper supplementation * Outstanding value for new and experienced reef aquarium hobbyists... Read More