Salinity Refractometer for Seawater Marine Fish-Keeping


The Aquariums Salinity Refractometer is a great way to keep your fish healthy and happy. This refractometer features two scales that can be used separately or together. The first scale is a hydrometer scale that can be used to measure the salt content in your water. The second scale is a parts per thousand scale that can be used to measure the amount of salt in your water. With its easy-to-use design, this refractometer is perfect for any fishkeeper.

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  • The Aquariums Salinity Refractometer can measure the saltwater or salinity of water in an aquarium, a marine monitoring device, or a fishkeeping tank.
  • It has an ATC function that makes it easy to use and allows you to quickly and accurately take measurements.
  • The refractometer is made of aluminum and ABS materials which make it sturdy and durable.
  • It comes with a hard plastic case, mini screwdriver, and dropper.

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