What volume of this hex tank?

[manowar669]

We have a hex tank, it's 24"TX12"W per side (6 sides), it's established. Is there a way I can figure the displacement of this tank without draining and refilling it? We might want to convert it to salt.

[Reefscape]

http://www.aquariumlife.net/hexcalc.asp

Maybe of some use to you....

[manowar669]

Thanks.