Use our Aquarium Volume Calculator to work out how many litres, Imperial gallons, or US gallons of water your fish tank holds. Simply enter the length, width, and depth in feet, inches, metres, or centimetres and we'll work out the capacity.
It can be overwhelming to set up a tropical aquarium for the first time, but with the right equipment and enough preparation, you'll be able to create your own healthy ecosystem. In this guide, we'll go through all the essentials, from choosing your fish tank through to getting your water conditions right.
This is one of the most frequently asked questions, and one that we’ll attempt to answer here. But it is subject to many variables which need to be addressed first.