DescriptionEasy to read temperature indicator. Traditional Thermometer Strip. Fish Tank Essential. Also, good for Kombucha brewing. A good, easy-operative and decorative temperature thermometer measurement for your lovely fish tank.Features- Brand: POPETPOP. - Color: Black. - Material: Plastic. - Size: 13 x 2 cm/5.1 x 0.8 in. - Note: The color position and color of temperature bar are random- The measuring range is from 18-34 Degree. - Adhesive by the back, just peel off the tape and attach to outside /surface of aquarium. - Different temperature with different colors. Easy-to-read temperature indicator. - Can be used in aquarium, fish tank,wine, beer, and so on. - Perfect brew, every time! Never let temperature get in the way of your kombucha again.