Keep a close eye on your aquarium water temperature with this Biorb Digital Thermometer (inc battery).
The biOrb digital thermometer is simple and easy to use, simply stick it to the inside of the aquarium using the suction cup provided. It has a precise and clear digital display in ⁰C. The larger than average LCD screen makes it easy to read, so you can monitor the temperature within your tank easily. It's very important to keep an eye on the temperature of a tropical biOrb, to maintain the right climate for tropical fish. The thermometer is wireless and waterproof, so can be placed anywhere within the tank, all you need to do is read the constant display. The biOrb Digital Thermometer is suitable for freshwater and saltwater (Marine) environments.