Place the salmon into a microwave-safe glass food storage container.
Pour about 1 tablespoon of soy sauce and 1 teaspoon of agave nectar over the salmon.
Evenly sprinkle a ½ teaspoon of seasoned salt all over the piece of fish.
Loosely cover the container with a lid and microwave for 4 minutes.
Let the salmon rest for 1 minute before serving.
