Item #: 14356 | UPC: 015561143561
The Fluval SEA Hydrometer accurately and conveniently measures salt levels and specific gravity in marine aquariums.
- Compact design with large, easy-to-read markings
- Ideal salinity range clearly identified in green for added convenience
- Can be permanently installed inside the tank for continuous readings, or used as a portable measuring device when necessary
- For best results, test water regularly as stable salinity levels are essential for the health of marine fish and invertebrates
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After adding saltwater after a partial water change to my reef aquarium, the specific gravity reading from my hydrometer was very high. What should I do?
Make sure you tap the hydrometer thoroughly to dislodge any air bubbles from the armature. If tapping the hydrometer doesn’t help, insert a thin object into it and tap the armature itself.
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