Salinity Tester Hydrometer Specific Gravity Tester for Saltwater Fish Tank Aquarium and Pond
- The seawater hydrometer is used to check the salt focus within the seawater. The compact design makes the mechanical hydrometer straightforward to hold and use, environment friendly, correct and dependable.
- Easy-to-view studying scale, for many Marine life, the relevant studying is between 1.021 and 1.023.
- The inlet is decrease than the outlet to facilitate taking water from the tank.
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