- Clear, quick temperature awareness: Our high-precision thermometers display temperature changes instantly on a precise, easy-to-read display. See your tank environment at a glance without guesswork. - Easy, tool-free mounting: Round thermometers with an adhesive back stick directly to glass of aquariums, turtle tanks, or other containers. No installation tools required. - Sleek, unobtrusive design: Round form adds a stylish touch to your setup while providing accurate ambient temperature readings. - Color coded temperature bar: A vivid, temperature-sensitive color bar makes monitoring simple and engaging. Multiple colors indicate ranges for quick, intuitive readings. - Use in freshwater or saltwater aquariums to maintain stable temperatures for fish and general tank health. - Ideal for turtle tanks or reptile enclosures to ensure temperatures stay within safe ranges. - Suitable for small terrariums or plant propagation containers where ambient temperature tracking is important.