5/10pcs Aquarium Fish Tank Stick-on Thermometer Sticker Dual Scale Adhesive. Ensure the Perfect Environment for Your Aquatic Life with This Versatile Digital Thermometer. Designed Specifically for Fish Tanks, It Features a Clear Digital Display, Allowing Easy Temperature Monitoring. With a Temperature Range from 18°C to 34°C, You'll Always Know if Your Tank is at the Optimal Setting. The Color-coded Display Offers Instant Feedback: Green for Current Temperature, Blue for Below Optimal, and Brown for Above Optimal. Simply Peel and Stick the Thermometer to the Outside of Your Tank for Convenient Use. Made from Durable PET Liquid Crystal, It's Built to Last. Features: - Temperature Range: 18-34°C (10-25°F) - Accuracy: ±2°C - Clear Digital Display: Enlarged Font for Easy Reading - Color-Coded Alerts: Green, Blue, and Brown Indicators - Easy Installation: Peel and Stick Application - Material: PET Liquid Crystal - Dimensions: 13x2 Cm - Package Options: Available in Sets of 5 or 10 Notes: - Ensure the Tank's Outer Wall is Clean and Dry Before Application. - Avoid Direct Sunlight and High-temperature Environments for Best Performance..