Aquariums Glass Floating Hydrometer with Thermometers 1.000-1.060 for Saltwater Marine FishTanks 7.87in Length Aquariums Light Thermometers Supplies
$10.39
Features
Easy to use
For SaltWater / Marine Aquariums
Instruction:Place the hydrometer into water, If water belowthe green indicators is required; If waterlevel rise green indicators mean more SaltWater is required
Green indicators for water temperature and specific for most SaltWater / marine aquariums
Measure both Temperature of the water
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