![Fluval Sea Hydrometer for Aquariums](http://petkrush.com/cdn/shop/files/xa14356__1.jpg?v=1714621116&width=1445)
About This Item
Details
Fluval Sea Hydrometer provides accurate measurements of specific gravity and salinity in marine aquariums. This easy-to-read hydrometer has clear markings and is compact and easy to use and can be installed inside a tank permanently for continuous readings or used as a portable device.
- Accurately measures specific gravity and salinity
- Easy-to-read
- Compact with clear markings