The Betta Glass Thermometer offers a reliable solution for accurately monitoring aquarium temperature, ensuring optimal living conditions for tropical fish. This sturdy thermometer is crafted for convenient attachment to the inside of your aquarium glass, providing easy access and readability without obstructing the view. The scale is clearly marked, with a highlighted green zone indicating the ideal temperature range of 21–27°C, which is suitable for a wide array of tropical freshwater species. Key Features: Clear and concise temperature scale with a highlighted safe zone Designed for secure attachment to the aquarium glass Suitable for a variety of tropical freshwater fish species Cost-effective tool for maintaining a stable environment This thermometer is an essential tool for aquarists aiming to maintain a healthy aquarium environment. Its accurate temperature readings help avoid stress and ensure the wellbeing of fish and other aquatic life. Specifications: Temperature Range: 21–27°C Material: Glass Application: Suitable for use inside aquariums Compatibility: Tropical freshwater setups