Gavigain Aquarium Salinity Tester Accurate Hydrometer Fish Tank Salt Water Salinity Meter Plastic Material Pond Seawater Concentration Meter

[ MATERIAL] Our aquarium salinity tester is made of high-quality plastic material, ensuring durability and longevity in your fish tank.

[EASY AUTO DETECTION] The aquarium hydrometer features automatic detection, making it lightweight, easy to use, and accurate in determining specific .

[ACCURATE READINGS] With auto recognition technology, this hydrometer provides precise readings both inside and outside of the tank, ensuring optimal water conditions for your fish.

[VERSATILE SALINITY TESTER] Test the salinity and specific of your fish tank with ease, with a specific range of 1.000 to 1.030 and a salinity range of 0 to 40.

[TIPS FOR MAINTENANCE] To prevent inaccurate readings due to salt crystallization, simply soak the hydrometer in warm water or vinegar for 30 minutes, then rinse and air dry for optimal performance.