[Steve Nguyen]

and that just for one layer, right? aren't they usually operate with 3 to 5 layers?

Steve

Quote: Originally Posted by aquitori So if I am not mistaken....it will take 7 1/4 250kg bales to fill that thing....each bale at $4625(per Keirin website) equals...$32K worth of Bacteria House....plus the shower is what maybe $5K-6K....So maybe almost $40K of filteration.......I might be wrong on the price, but that is what I get out of it...