The Sera Marin Hydrometer is a modern and stylish way to measure fluid levels in your fish tank. Made of high-quality glass, this hydrometer is durable and easy to use. With a target species of fish, the hydrometer measures the amount of water in your aquarium. It also features a modern design that will help you keep your fish tank clean and organized.
Target Species: Fish
Item Dimensions LxWxH: 1.18 x 1.38 x 7.48 inches
Item Weight: 0.08 Pounds