Size To Gallons Help!

[hodgadon]

Hi guys im new to the forum i was wondering i have a 18x18x12 tank and a 24x18x18 tank what's the gallon capacity of the tanks and what could i fit in there i have kept ballas before not in these tanks as there too small.

 

[PDSimon]

Hello, please see the beginners section on this forum, there is a calculator on there for these matters

 

[dipsydoodlenoodle]

Length in inches x width in inches x height in inches all divided by 231 = GALLONS (US)

18x18x12 tank = 16.8 gallons

24x18x18 tank = 33.6