![1 count Rio Floating Glass Dual Hydrometer Thermometer](http://super-petmart.com/cdn/shop/files/ta00297__1_small.jpg?v=1712393525)
Description
The Rio Floating Glass Dual Hydrometer and Thermometer provides accurate measurements of specific gravity, salinity, and temperature in marine aquariums.
- Floating
- Made of durable glass
- Easy to install
- Dual purpose
- Perfect for aquariums
The Rio Floating Glass Dual Hydrometer and Thermometer provides accurate measurements of specific gravity, salinity, and temperature in marine aquariums.