Aquariums Glass Hydrometer FishTanks Water Temperature Thermometers for Saltwater Marine Aquariums 1.000-1.060
$7.99
Features
Green indicators for water temperature and specific for most SaltWater / marine aquariums.
For SaltWater / Marine Aquariums.
Measure both Temperature of the water.
Instruction:Place the hydrometer into water, If water belowthe green indicators is required; If waterlevel rise green indicators mean more SaltWater is required.
Easy to use.
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