How do I calculate the volume of my aquarium?

You can calculate aquarium volume by multiplying its length × width × height (in cm or inches) and converting the result into litres or gallons. Use our Aquarium Tank Volume Calculator for an instant result.

Why is knowing my tank’s volume important?

Knowing your aquarium's volume is crucial for accurate dosing of aquarium plant fertilizers, medication, and maintaining proper fish-to-water ratio.

Does this calculator work for both litres and gallons?

Yes, the Aquatrition's Aquarium Tank Volume Calculator lets you input dimensions in centimetres or inches and gives the result in litres and US gallons.

What liquid fertilizers should I use after calculating tank volume?

Once you know your tank volume, use it to dose products like Aquatrition’s Complete Nourishment, Liquid Carbon, or Optimum Nourishment correctly based on the label instructions.