Thaw frozen fish according to package directions.
Preheat oven to 350° F.
Separate fish into four fillets or pieces. Place fish in ungreased 13 by 9 by 2 inch baking pan.
Combine paprika, garlic and onion powder, pepper, oregano, and thyme in small bowl. Sprinkle seasoning mixture and lemon juice evenly over fish. Drizzle margarine evenly over fish.
Bake until fish flakes easily with a fork, about 20 to 25 minutes