Aquafinesse SwimSpa Kit 20 week supply of AquaFinesse Swim Spa water care tablets. Filter Cleaner tablets (10) Test strips The first water treatment product made especially for Swim Spas! The AquaFinesse Swim Spa Watercare kit contains: 20 week supply of AquaFinesse Swim Spa water care tablets. Filter Cleaner tablets (10) Test strips A swim spa – is it a small pool or a big hot tub? It’s neither. A Swim Spa presents it’s own unique water treatment challenges and AquaFinesse is the first to design a product to meet those challenges. Because of the water temperature, larger surface area and exercising that occurs in a swim spa, biofilm build up, water mold and pink slime are common problems in Swim Spas. AquaFinesse will address these problems head-on. Like all AquaFinesseTM products, The Swim Spa Water Care System is simple and easy to use, providing safe, clean, crystal clear and silk soft water.