10 Pcs Stick-on LCD Thermometer, Adhesive 18 - 34℃/64 - 93℉ Room Aquarium Homebrew Thermometer Strip - Liquid Crystal Display

• The size is just right for every aquarium. Place it on the container glass outside the aquarium container. Suitable for cold water, tropical and marine aquariums.
• Measure the temperature of your aquarium, DIY brew beer and wine barrel, terrarium, greenhouse, vivarium and any type of pet tank, or any place in your home
• The right water temperature is very important for the health of your fish, get your beer and wine right or use it in the kitchen or in the house to monitor the temperature
• Easy to install, just peel off the back of the sticker and the transparent protective film on the front and stick it to the outside wall of the aquarium, that's it.
• The temperature is accurate to 1 degree Celsius and 2 degrees Fahrenheit; No battery and suction cup to worry about.

Practical thermometer sticker unlike traditional thermometers, it takes forever to find out where the little red bar sits in the subway. the temperature is precise to 1 degree celsius and 2 degree celsius. size is just right for every aquarium. Easy to install, pull the back of the sticker and the clear protective film on the front and stick it to the outside wall of the aquarium, that's it. Do not worry about battery and suction cup. Measuring range: 18 ℃ - 34 ℃ / 64 ℉ - 93 ℉. In the tank glass outside the aquarium tank suitable for cold water, tropical and marine aquariums. material: plastic. Size: 10cm x 2cm Observation of the temperature display Green stands for the current temperature Blue means low temperature Yellow stands for high temperatures package include: 10 x aquarium thermometers Note Can only be attached below the water level, not on the inside wall of the aquarium, but only on the outside Please do not use in environments from 50 ℃ Avoid direct sunlight