how many pounds of sand would u put in a 90 gallon fowlr

[baldomero]

How many pounds would I neef 4 my 90 gallon fowlr more or less....

[mixedreefjunky]

For me I would do 135-140lbs, but I like a DSB with lots of shape to it rolling hills and such. I have a 65gal with 100lbs of sand. If you want a specific answer so you can achieve a certain depth of your sandbed then I would recommend checking out the RC sandbed calculator found here: http://reefcentral.com/index.php/sand-bed-calculator