Homemade Pedialyte

2-quarts water
1-teaspoon baking soda
7-teaspoons sugar (get those electrolytes up!)
1- (1/4 oz.) packet unsweetened kool-aid -OR- lemonade mix (any flavor)
1/2-teaspoon salt or salt substitute 

Mix all together.
Store in fridge for NO more then 3 days. can be made into ice cubes.