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This easy-to-use titration test was specifically designed for the reef aquarist. Test is precise to 20 mg/L with a clear color shift from blue to p...

Seachem's newest kit for the reef aquarist. Titration kit includes 75 tests each for magnesium, carbonate, and borate.

Accurate and easy to use titration kit for the reef aquarist is precise to .5 mg/L. Clear color shift eliminates guesswork. 50 tests per kit.

SeaChem Reef Status Calcium Test KitThis kit measures all types of calcium, including gluconate calcium.

SeaChem Reef Status Strontium Test KitThis kit measures strontium by first seperating the strontium in the sample by a chemical precipitation and filtration, followed by a ...

SeaChem Reef Status Magnesium Testing (includs tests for Borate and Carbonate)Four kits in one!

Directly measures magnesium and resolves carbonate and borate. Test for magnesium titration based procedure in increments of 12.5 mgl.

This kit measures strontium in 0.5 mgl increments. Feautures an improved strontium isolation procedure. Test is precise to 5.5 mgl and includes reference validation.

This kit measures all types of calcium, including gluconate calcium. The method is based on specific titration with unique indicator. Measures in increments of 5 mgl.