Hydrometer aquarium-- placed in any corner of the fish tank, floating design, automatic temperature/ testing.
Aquarium-- it is easy to use and suitable for fish tank and aquarium.
Saltwater-- it is convenient to test the specific gravity and temperature of water.
Fish tank-- made of premium glass material which can directly with water.
Salt fish tank aquarium-- in the aquarium, it is convenient to measure the specific gravity of the sea water and provide convenience for raising fish.
Colour: As Shown
Size: M
Height: 1
Length: 8
Width: 1
Weight :0