Back PetsTakealotPlastic Aquarium Hydrometer Salinity Tester Accurate Easy to Read FishR 226.00−13%Takealot · checked 7 days ago View at Takealot AverageR 306.99Lowest seenR 223.00Highest seenR 429.00Last changeR 1.00First indexed21 Sep 2026RetailerTakealotPrice history