Our chlorine is provided in 8 oz. sticks, which are specially designed to be put in the skimmer and slowly dissolve over the course of a week. It will not damage your liner. All of our other chemical pods float in the pool until they dissolve within 30 seconds.
You also have an option to choose to have 3" chlorine tablets delivered to you instead of our special chlorine sticks. This will allow you to use an inline chlorinator.