HTH 4.87 lbs. Pool Care Kit for Opening/Closing

HTH helps you save big on DIY pool care with a convenient kit that includes everything you need for opening and closing your swimming pool. Shock, algaecide, metal and stain defense and test strips will help you balance, treat and transform your pool water to crystal clarity at the beginning and end of the pool season. This kit will not over-stabilize your pool and is great for all pool types including vinyl liners and salt water systems.Includes all the most important chemicals for opening and closing your swimming poolAll-in-one kit to kill bacteria and algae, clarify water and prevent algae bloomsKit will not over-stabilize your pool and is great for all pool types including vinyl liners and salt water systemsEverything you need to open and close your pool for the season,