Dymax – Glass Hydrometer

Dymax – Glass Hydrometer

Use the Dymax – Glass Hydrometer to measure the density of salt within your aquarium is a 2 in 1 floating hydrometer/thermometer. (YES – it includes a thermometer!)

• Made from quality glass
• Easy to read colour scale for measurements.
• Accuracy on specific gravity, salinity and conductivity.

DIRECTIONS FOR USE: Place the hydrometer at the opposite end of the aquarium to the heater (if installed). If the green indicator is below the water level more salt water is required. If the green indicator is above the water level more fresh water is required. DO NOT add unmixed synthetic salt to an aquarium containing livestock.