measuring

  1. Measuring Salinity / Specific Gravity in Aquariums

    Measuring Salinity / Specific Gravity in Aquariums

    Salinity Measurements for Marine Aquariums @Jay Hemdal Introduction The fundamental difference between freshwater and marine aquariums is of course, their respective salt content. The salt level is usually reported as either salinity (parts per thousand of salt in water) or specific gravity...
Waterbox Aquariums: The Finest Aquariums
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