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MARINELAND FULL RANGE HYDROMETER (4 LB)

MARINELAND FULL RANGE HYDROMETER (4 LB)

Marineland

In Store Only

  • Tests aquarium salt levels and specific gravity.
  • Easy read 2 color scale with safe zone.
  • Improved no wet hands design.
  • Extra wide stabilizer base.
  • Accurate to +0.001.
  • Full range scale.

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