Coralife Aquarium Fish Tank Deep Six Hydrometer For Measuring Water Salinity PPT and Specific Gravity

Coralife is one of the market’s leading manufacturers of premium aquarium products. Coralife's Hydrometer takes a true water sample at six inch depth. Easy to read and accurate this specific gravity meter is designed to give temperature-corrected readings in warm water aquariums. Cora life's Hydrometer takes a true water sample at six inch depth. Easy to read and accurate, this specific gravity meter is designed to give temperature-corrected readings in warm water aquariums. Includes a self-leveling, hanging device and allows your hands to stay dry, avoiding contamination of aquarium.