Fish Tank Thermometer Strips, Dual Scale, Pack Of 5-10. Elevate Your Aquarium Care with This Advanced Fish Tank Thermometer, Providing Precision and Ease for Optimal Tank Management. It Delivers Accurate Temperature Readings from 20 to 34 °C, and Conveniently Displays Them in Both Celsius and Fahrenheit. The Thermometer's Large Digital Screen Features Bold Fonts, Ensuring Effortless Readability. Featuring an Intuitive Color-coded Alert System, You Can Swiftly Evaluate Your Tank's Conditions: Green for Optimal, Blue for Cool, and Brown for Warmer Temperatures. Installation is Straightforward—simply Clean the Tank's Exterior, Peel off the Adhesive, and Attach It Securely. Crafted from Lightweight Yet Durable PET Liquid Crystal, This Compact Thermometer Measures Approximately 13x3 Cm and Weighs Only 8g Per Pack. It's an Essential Tool for Maintaining the Health of Your Aquatic Environment. Features: - Precise Temperature Monitoring: Records Temperatures from 20-34 °C with 2 °C Accuracy. - Clear Digital Display: Easy-to-read, Large Fonts. - Color-Coded Alert System: Indicators in Green, Blue, and Brown for Instant Condition Checks. - Easy Installation: Secure Adhesive Attachment to the Tank Exterior. - Durable Material: Made from PET Liquid Crystal for Long-lasting Performance. Usage Notes: - Ensure the Tank's Exterior is Clean and Dry Before Installation. - Avoid Exposure to Direct Sunlight and Water. - Store in a Cool, Dry Environment Away from Extreme Temperatures..