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Instant Ocean Hydrometer

Price: $13.99 $11.89 save 15%
Repeat Delivery: Price pending
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Instant Ocean Hydrometer


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Quickly, easily, and accurately 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. No-wet-hands-design.

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. No-wet-hands-design. Accurate to +/- 0.001. Ideal for use in water temperatures from 68° to 85°F.