Bought a tank from a man but forgot to find out how big

[Guppys34]

Hi all can any one help me I bought a tank and stand and everything with it
But I forgot to ask size this was a tank from a breeder but have since lost his number so can't find out off him could any one help me find out size of tank as am have g to guess at moment

 

[fluttermoth]

Hi there, welcome to the forum

If you look near the top of the screen, you'll see a tool bar. Mouse over the bit that says 'How To Tips' and you'll find a drop down menu. Click on 'Calculator', and it'll take you to a page where you can work out your tank volume, along with other useful things, like a unit converter

 

[Colin_T]

to work out the volume of water in the tank:
measure length x width x height in cm.
divide by 1000.
= volume in litres.

When you measure the height, measure from the top of the gravel to the top of the water level.

There is about 3.785 litres in a US gallon, and 4.5 litres in a British gallon.
http://www.fishforums.net/aquarium-calculator.htm