AQUATOP Stick-on LCD Digital Thermometer (1 x 2.5 inches, 64-86F) ? ATSD-01 Overview The AQUATOP ATSD-01 Stick-on LCD Digital Thermometer is a convenient and easy-to-use temperature monitoring solution for freshwater and saltwater aquariums. Designed for quick and accurate temperature readings, this compact 1" x 2.5" thermometer adheres directly to the outside of the aquarium glass, displaying clear temperature readings within a range of 64F to 86F. Key Features Easy Stick-on Application: Simply adhere to the outside of the aquarium glass for hassle-free installation. LCD Digital Display: Provides clear and accurate temperature readings for easy monitoring. Temperature Range (64-86F): Ideal for tropical, freshwater, and saltwater aquariums. Compact Size (1" x 2.5"): Small and discreet design blends seamlessly into any aquarium setup. No Batteries Required: Energy-efficient LCD display works without external power. Safe for All Aquariums: Suitable for freshwater and saltwater tanks. Product Specifications Brand: AQUATOP Model: ATSD-01 Size: 1 x 2.5 inches Temperature Range: 64F - 86F Power Source: No batteries required Mounting Type: Stick-on (attaches to outside of aquarium glass) Compatibility: For freshwater and saltwater aquariums The AQUATOP ATSD-01 Stick-on LCD Digital Thermometer is a simple, effective, and reliable tool for maintaining proper aquarium temperatures, ensuring a healthy environment for fish, corals, and aquatic plants.