Aquarium Hydrometer

$69.95

  • #380-13” Specific Gravity Hydrometer 1.000- 1.060 Sp.Gr.
  • S23 Wooden Hydrometer Storage/ Usage Rack

Description

Salt Water Aquarium Hydrometer. Specific Gravity 1.000 – 1.060 with a green zone from 1.020 – 1.025. Perfect for live lobster tanks!