Fish owners, keeping your aquatic friends at the right temperature just got way easier with this digital stick-on thermometer! The large LED display shows bright green numbers that are easy to read from across the room, day or night. With accuracy within ±0.9°F and a range from 0°F to 140°F, you can trust you're getting precise readings for your specific tank setup. The cordless design is genius - no messy probe cords dangling in your tank or creating tripping hazards. Just touch the button to wake it up, and it displays the current temperature before going back to sleep after 5 seconds to save battery. Installation takes seconds: clean your tank glass, peel off the adhesive backing, and stick it below the water level on the outside. The built-in CR2032 battery lasts an impressive 2-3 years, so you're not constantly replacing batteries. Works great for freshwater, saltwater, turtle tanks, terrariums - basically any aquatic environment where temperature monitoring matters. The sensitive copper nickel-plated sensor detects even small temperature changes, which is crucial for sensitive species like bettas, axolotls, or tropical fish. Important reminder: this thermometer sticks on the OUTSIDE of your tank - don't submerge it in water! It's one of those simple gadgets that makes fish keeping so much less stressful, giving you peace of mind that your aquatic pets are living in their ideal temperature range. Seriously, for such a small investment, it provides huge value in keeping your tank environment stable and healthy.
Free 30-day returns 
Free 30-day returns
