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many nitrate test kits are prone to amine interference which can make the levels of nitrate appear much lower than they actually are
The test is not affected by magnesium
Does not release toxic substances back into the aquarium when exhausted
The Salifert Magnesium Profi-Test is easy to use and accurate with measurements in steps of 30 mg/L
Chocolate Chip Starfish
Milwaukee Seawater Digital Refractometer kessil many nitrate test kits areThe new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation. Each scale is temperature compensated. 1. PSU The newest type scale standard Letters stand for Practical Salinity Units and is fast become the universal standard for seawater measurement 2. ppt The old standard of Parts Per Thousand of saturated salt. This is the
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