Keeping your aquarium at the right temperature is important for the health of your fish. The heater you choose will depend upon the size of your aquarium and the volume of water that it has to heat up.
So check that the heater you select is suitable for your aquarium. Check out the descriptions on our aquarium heaters which will give you all of the information you need.
If you want to find out more about heating your aquarium, why not download our e-book: 27 Top Tips To Keep Your Fish Healthy and Help Them Live Longer.