$3 shipping fee Canada wide.
Keeping track of the temperature in your aquarium is very important. These aquarium thermometers are great for keeping track of your water temperature and extremely user friendly. Simple stick the suction cup to the inside glass of the aquarium, the thermometer will adjust itself to display the temperature in the aquarium. The red bar will stop and beside it will be a number, the number represents the temperature of the water in your aquarium.