- At a glance temperature recognition: displays water temperature accurately and clearly, so you can quickly assess the feeding and living conditions without complex readings. - Easy, tool-free installation: thermometer sticks directly to aquarium glass or other containers with its special adhesive backing; no tools required. - Round design that fits any setup: compact round thermometer adds a neat, unobtrusive look while staying practical and easy to read. - Visual temperature monitoring: features a temperature sensitive color bar for quick, at-a-glance checks of temperature changes. - Compatibility and versatility: suitable for most standard aquariums and also works on turtle tanks and other water containers. - Use scenarios: in a freshwater or tropical aquarium, monitor daily temperature during feeding and routine maintenance; on a turtle tank to ensure basking and water temperatures stay within safe ranges; attach to transport, quarantine, or small container setups to verify conditions when moving or cleaning.