Quickly, easily, and accurate measure your marine aquarium's salt level and specific gravity with Instant Ocean Hydrometer.
Full range scale features easy to read markings with safe zone clearly indicated.
Accurate to +/- 0.001.
Ideal for use in water temperatures from 68° to 85°F.
Instructions For Use
Internet Price: $13.99 Today's Price: $10.49 (Save 25%)
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