I mixed salt and sugar to make a powerful dishwasher detergent that lasts a long time.

Pour the water into a large container, add the sugar and salt, and mix well to dissolve them completely.
Add the detergent gradually, stirring gently.
At this point, if desired, add the coloring and mix gently.
Transfer the mixture to empty detergent bottles or any other container with a lid.
Enjoy your powerful homemade detergent!