Maintain a Perfect Spa You Might Also Like All-in-One Sanitizer and Shock (3) Stabilized chlorinator for spas and hot tubs. Spa pH Protect (1) Helps to maintain pH. Spa Brominating Granules For low-odor sanitization. Spa Antifoam (5) Prevents and eliminates foam. Spa pH Up (1) To raise pH level in spas. Spa pH Down (1) To lower pH level in spas. × Write Product Review Rating*Select Rating12345Nickname Review Title Email ReviewWould You Recommend This Product?* Yes No Product Ease of UseEase Of Use1 – Difficult2345 – EasyProduct EffectivenessProduct Effectiveness1 – Not Effective2345 – EffectiveSize of PoolSize of PoolLess than 5,000 galMore than 5,000 galNumber of Years Maintaining PoolNumber of Years Maintaining Pool0-2 years3-5 years6-10 years11+ yearsWhere Did You Purchase This ProductWhere Did You Purchase This ProductWalmartLowe'sCostcoGrocery ChainHardware StoreOnlineOtherLocation Would you recommend Clorox® Pool&Spa™ to a friend?Would you recommend Clorox® Pool&Spa™ to a friend?0 – Never12345678910 – Definitely