In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 

How do you decide what type of fish to keep in an aquarium?
To decide what type of fish is best for your aquarium, first consider the size a species of fish will be full grown, and make sure you can safely accommodate it. Then consider things like water chemistry requirements, aggression level, tankmates and dietary needs.

corn syrup substitution
two parts sugar and one part water

Keep salt from clumping inside a shaker.

Place some rice in the shaker to absorb moisture from the salt.