Heating

The Interpet Delta Therm Aquarium Heaters Are Based Upon Interpets Extensive Knowledge Of Heater Production And They Have Introduced A New Heater To The Market. This Heater Is Made From Thickened Safety Glass With A New Positive Click Control For Temperature Adjustment. It Also Has A Thickened Plastic Cap For Extra Safety.25W - 5 To 30 Litres 100 W is suitable for 45-90 L aquariums or aquariums up to 61 cm in length

The Minerva Digital Thermometer is a reliable and practical thermometer for fresh and saltwater aquariums. There are many important factors to take into account when owning an aquarium, one of them being that the water temperature in the tank is critical for the welfare of the fish. That's where this little beauty comes into its own. Light and small, it can easily be placed on the outside of an aquarium by pulling off its adhesive backing and sliding into place below the waterline. Ensure the surface of the aquarium is clean and dry before attaching the thermometer. This thermometer gives accurate readings in Centigrade and Fahrenheit from 19 to 30° C (66 to 86 F) which are easy to read. To Read: Green indicates the correct temperature. If green is not visible, the temperature will be mid way between tan and blue. The temperature should be checked on a regular basis for accuracy. Size: 13 x 1.8cm Colour: Black Material: Plastic

Superfish Aquarium Thermometer Glass thermometer with suction cup. Precise and easy to read.