Write SQL query to solve given problem: Among the seafood products, which product have the highest total production of the production?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.ProductName FROM Products AS T1 INNER JOIN Categories AS T2 ON T1.CategoryID = T2.CategoryID WHERE T2.CategoryName = 'Seafood' ORDER BY T1.UnitsInStock + T1.UnitsOnOrder DESC LIMIT 1