A LOT of US catfish farms were along the Mississippi river... which means catfish, farm and all are now IN the Mississippi river with the flooding they're getting. Farms in the flood/hurricane/tornado damaged areas are hurting bad & foreign fish farms are now stepping in to meet the demand.
US raised catfish was cheaper (at least here in VA) & was all the local stores carried but our locally owned store manager was talking about this issue & the US farms are toast right now and will take years to recover.
"... your laws no longer protect you against them, but protect them against you..."
Atlas Shrugged, by Ayn Rand