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Instant Ocean Hydrometer

C$19.99

Excl. tax

Marine Aquatic Tool,
Hydrometer
1 pc

(0)

In stock

MARINE HYDROMETER: Tests salinity and specific gravity in marine aquariums to help maintain a healthy tank
ACCURATE: Precise, full-range readings – accurate to +/- 0.001
READY TO USE: Simply dunk in aquarium to fill with water, then set on level surface to read
EASY TO READ: Clearly marked to show results
USE WITH INSTANT OCEAN SEA SALT: The industry standard for quality, consistency and value for more than 40 years

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