Description

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