For the Fish Tacos: In a small bowl, combine all the spices together. Lightly dust both sides of the tilapia with spice mix. In a large skillet over medium heat, heat 1 tablespoon of vegetable oil. Add tilapia fillets and cook each side for 5 minutes or until translucent. (Time may very depending on the thickness of your fillets.)
For the Mango Salsa: In a medium bowl, add the mango salsa ingredients and stir. Taste and taste again. Set aside.
To Serve: Warm the tortillas, add tilapia fillet and top with lots and lots of mango salsa.