Coralife Biocube Mini Hydrometer
Protein Skimmers Biocube Mini Hydrometer can remain submerged in aquarium, letting you know your salt level at a glance. Compact design allows for discreet placement in aquarium. Will not interfere with view. Ideal for all saltwater aquariums and sumps.
- Can remain submerged inside your aquarium or sump
- Know your salinity in a glance
- Compact design allows for discreet placement in the aquarium
- Ideal for all saltwater aquariums and sumps
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