Coralife  BioCube Mini Hydrometer

Coralife BioCube Mini Hydrometer

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Regular price $19.99
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The Coralife Biocube Mini Hydrometer can remain submerged inside your aquarium, so you can check your salt level at a glance. Compact design allows for discreet placement in your aquarium. Will not interfere with view. Ideal for saltwater aquariums and sump applications.