Hydrometer

Hydrometer
A Hydrometer is a required piece of equipment for anyone with a salt water aquarium. This device allows you to determine the specific gravity of your salt water, information that is essential for the health of your marine fish or reef corals.

Ark Pets have a selection of Marine Hydrometers including Aqua One floating glass hydrometer, Esha Marino Hydrometer, Red Sea hydrometer with theremometer and TetraTec Comfort Hydrometer. All Hydrometers designed for use within the aquarium

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