- 4 in stock
Hydrometers for saltwater aquarium
- Densimeters or salimeters are used to control the density of water . They measure both the specific gravity of water (from 1,000 to 1,030/1,040) and the salinity of water (from 0 to 40 per 1000).
Discover a wide choice of hydrometers at low prices at Zoanthus.fr , official supplier of the brands:
Aqua-Médic , Aquarium System and JBL Aquarium .
Hydrometers
- Densimeters or salimeters are used to control the density of water . They measure both the specific gravity of water (from 1,000 to 1,030/1,040) and the salinity of water (from 0 to 40 per 1000).
Discover a wide choice of hydrometers at low prices at Zoanthus.fr , official supplier of the brands:
Aqua-Médic , Aquarium System and JBL Aquarium .
- 4 in stock
- 3 in stock
- 3 in stock
- 1 in stock
- 3 in stock
€379.99
-10%
€341.99
- -10%
- -10%
- in replenishment
Questions / Réponses
Take the hydrometer by the tip, making sure your fingers are dry, and immerse it in the water until it floats on its own and freely. Be careful that no air bubbles distort the measurement. All you have to do is read the value on the scale, at the level of the water surface.