Two Little Fishies AccuraSea Seawater Calibration Solution SW Magnesium (Mg) Easy assembly click-on/off dosing heads

Easy assembly click-on/off dosing heads (no tools or alignment required)

4 L ) glass cube aquarium with cover

and bio-secure process by the world leader in the development of algae- and zooplankton-based feeds

5 % Guaranteed free of artificial colors

Two Little Fishies AccuraSea Seawater Calibration Solution SW Magnesium (Mg) Easy assembly click-on/off dosing headsAccuraSea Calibration Solution 250 mL AccuraSea Seawater Reference Solution from Two Little Fishies is the calibration solution of its kind! Made from pure natural sea water, it has been micron filtered, UV sterilized, and then adjusted with reverse osmosis water to the standard S = 35 or conductivity of 53 mS cm at 25C(77 =F). This versatile fluid can be used to check the accuracy of swing arm hydrometers, calibrate seawater refractometers, or even