SEA Hydrometer

• 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

Features

1. Compact design with large, easy-to-read markings
2. Ideal salinity range clearly identified in green for added convenience
3. Can be permanently installed inside the tank for continuous readings, or used as a portable measuring device when necessary
4. For best results, test water regularly as stable salinity levels are essential for the health of marine fish and invertebrates

FAQs

HYDROMETER

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.

At what temperature is the Fluval SEA Hydrometer calibrated?

The Fluval Sea Hydrometer is calibrated to 24°C (75°F).