Step Three: Filter the Water
You can create a filter and funnel combination out of household products such as coffee filters or opt for a store bought one. Either way, your next step will be to place the filter into the top of your clean 1-gallon destination container.
Pour 2/3 of an ounce through the filter at a time and dispose of the left over granules. This should filter out the pool shock while still providing you with water that has been sanitized.