JBL Thermometer with suction cup for aquariums

Aquarium thermometer. Precise measurement and healthy fish: aquarium glass thermometer.. Easy to use: attach the thermometer in the aquarium using the suction cup. With marking of the optimum temperature range, floats vertically when not attached. Suction cup is resistant to acids and alkaline solutions. . Included in delivery: 1 aquarium thermometer JBL , with suction cup. Precise measurement and healthy fish: aquarium glass thermometer. Easy to use: attach the thermometer in the aquarium using the suction cup. With marking of the optimum temperature range, floats vertically when not fixed. Box contents: 1 aquarium thermometer JBL , with suction cup