Placeholder Rio Floating Glass Dual Hydrometer Thermometer Rio Floating Glass Dual Hydrometer Thermometer Rio Floating Glass Dual Hydrometer Thermometer
Rio Floating Glass Dual Hydrometer Thermometer
Rio Floating Glass Dual Hydrometer Thermometer
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Rio Floating Glass Dual Hydrometer Thermometer

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$8.35
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$8.35
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The Rio Floating Glass Dual Hydrometer and Thermometer provides accurate measurements of specific gravity, salinity, and temperature in marine aquariums.

  • Floating
  • Made of durable glass
  • Easy to install
  • Dual purpose
  • Perfect for aquariums