Thermometer

The Marina LCD Digital Aquarium Thermometer features an easy-to-read liquid crystal display (LCD) that is reliably accurate to plus-or-minus 1°F: no guessing, no color confusion. It mounts horizontally and easily sticks to the outside surface of any...

The Hagen Marina Stainless Steel Thermometer provides accurate, easy to read temperature readings for fresh and saltwater aquariums. A safety zone indicator let you know the ideal temperature for most tropical fish and helps you avoid unsafe temperatures...

Hagen Marinas Plastic Aquarium Thermometer is for fresh and saltwater use. Accurate and easy to read, with a safety zone indicator to protect most tropical fish from unsafe temperatures. With a suction cup for easy attachment. Accurate and easy to...

The Marina LCD Thermometer is an easy-to-read liquid crystal display aquarium thermometer that is reliably accurate to plus-or-minus 1°F. No more guessing, no color confusion. Mounts vertically and easily sticks to the outside surface of any aquarium...

The Zoo Med Aquatic Digital Thermometer provides accurate readings of your aquarium environment, and features a digital display for quick readings, suction cup for easy placement and an included battery. Easy-to-read digital thermometer Suction cup and...