- Precise temperature at a glance: High-precision thermal technology makes temperature changes instantly readable, helping you understand the aquarium environment without complex readings. - Effortless temperature testing: No tools required. Peel away the backing and attach the thermometer to the outside of the aquarium or other containers using the special adhesive bracket for quick, convenient monitoring. - Round design for style and readability: A round thermometer that complements any water setup, offering a practical and aesthetically pleasing way to track temperature through the round display. - Highly sensitive and intuitive: A temperature sensitive color bar with easily recognizable colored markings provides a simple, at-a-glance current reading. - Practical use scenarios: Ideal for freshwater or saltwater aquariums (fish, turtle habitats) and for exterior mounting on other containers such as terrariums or hatchery reservoirs, enabling easy temperature monitoring without opening the container.