*NOT INSTORE* Aquarium Systems SeaTest Hydrometer
£11.70
Aquarium Systems Sea Test Hydrometer
Measures Specific Weight from 1.000 to 1.030
Measures Salinity from 0 to 40 ppt
Aquarium Systems Sea Test Hydrometer
Measures Specific Weight from 1.000 to 1.030
Measures Salinity from 0 to 40 ppt