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The 260 mm Grotech hydrometer is a floating densimeter designed to control the density and salinity of water in marine aquariums. It allows for direct and simple reading, suitable for both reef aquariums and fish-only seawater tanks.
This densimeter operates on the principle of buoyancy. Placed in the aquarium water or in a sampling container, it indicates the water density, an essential parameter for the stability of marine organisms.
Type of measurement: density and salinity.
Total length: 260 mm.
Use: marine aquarium.
Reading: direct by graduation.
Regular control of density is essential to maintain stable conditions in marine aquariums. The Grotech hydrometer offers a simple and reliable solution for monitoring salinity and adjusting water changes or additions of osmosis water.