WEST BEND Assures 2% level of condensed fish solubles in formula when used 40 lbs. per ton of WEST BEND PROCESSING C0. ... (Source: R.J. Meade, Animal Science Dept., University of Minnesota, St. Paul, Minn. 55108.) Smaller fish, larger farms boost catfish ... economics, said research studies show that as the size of the fish farm increases, average cost of the operation continues to decrease.