Salinity Refractometer Salt Water 0-10% Tester Fish Tank Aquarium Hydrometer UK
The usual salinity of the selected aqueous solutions Division: 0.2% Salinity. Brine--- >50 ppt. Saline water (Seawater)---30 to 50 ppt. 1 x Plastic Pipette. Brackish water---0.5 to 30 ppt. Fresh water --- <0.5 ppt.