Dimensions (mm) LxWxH 60x10x38 The Aqua One ST-3 Electronic Thermometer is highly accurate due to the small probe being submerged into the aquarium water, the compact display unit has a large eas...

With water temperature being such a critical factor for the well-being of fish, it's important to have a good thermometer. This Marina Floating Thermometer is designed to float in the water in a ve...

Marina Digital Thermometer Marina ThermoSensor sensor is an aquarium thermometer with an easy-to-read digital display. The thermometer monitors and displays the temperature inside and outside the ...

Every fish species has specific temperature requirements, so keep an eye on your aquarium with an accurate glass thermometer. The Aqua One Premium and Mini Glass Thermometers are a must have access...

Easy to read Reads 18-34C Simple operation Suitable for fresh and salt water