how many lbs of sand?

[jmgrn]

I want 6" dsb in my tank, 120gal Oceanoc RR, with two internal overflows, how much sand will I need?

 

[trebor126]

Try this link. It will give you an estimate:
http://reefcentral.com/calc/SandBed.php

 

[slick]

Is it a 120 long or a 4 ftr?

 

[killafins]

slick is right... depends if its long or wide (hope its long for ur sake)

 

[jmgrn]

The tank is 48 x 24 x 24.