Precise aquarium thermometer for accurate, reliable temperature monitoring in freshwater, saltwater, planted tanks and reptile enclosures. Key benefits Accurate, fast response: A sensitive probe delivers highly accurate temperature readings and reacts quickly to changes, reducing measurement errors and helping you maintain safe conditions for fish, plants and reptiles. Clear, easy-to-read display: A sharpened scale and improved visibility eliminate blurring so you can check water temperature at a glance without guessing. Broad compatibility: Designed to meet the needs of freshwater tanks, marine/reef aquariums, planted setups and reptile tanks — a single thermometer that fits multiple care requirements. Tool-free installation: Self-adhesive mounting sticks to the glass for a tidy, low-profile fit. No tools required, no clutter inside the tank, and minimal impact on aquarium styling. Reliable performance: Built for continuous monitoring to support stable environmental conditions that promote the health of aquatic life and terrarium animals. Product attributes Function: Continuous temperature monitoring with a responsive sensing element for fast, accurate readings. Compatibility: Suitable for freshwater, saltwater, planted aquariums and reptile enclosures. Size and fit: Compact, low-profile design with adhesive backing for neat placement on aquarium glass. Materials and build: Durable construction designed for everyday aquarium use and long-term monitoring. Performance: High-precision measurement and clear scale for straightforward, repeatable readings. Typical uses Planted aquarium: Keep CO2 dosing and heater settings aligned by monitoring subtle temperature shifts that affect plant growth and nutrient uptake. Marine/reef aquarium: Maintain the narrow temperature range required by corals and invertebrates to reduce stress and prevent sudden fluctuations. Reptile terrarium: Track daytime and nighttime temperature stability to support reptile digestion, activity cycles and overall wellbeing. Quick setup 1. Clean the glass surface where you want to place the thermometer. 2. Peel off the adhesive backing and press the thermometer firmly against the glass. 3. Position the probe area where it can best sense tank temperature; check the clear scale for readings. What you get A precise, easy-to-read thermometer that simplifies temperature management across a variety of aquariums and reptile enclosures, providing dependable monitoring without tools or complicated installation.