Maintain a Perfect SpaYou Might Also Like All-in-One Sanitizer and Shock (2) Stabilized chlorinator for spas and hot tubs. Spa pH Protect (1) Helps to maintain pH. Spa Brominating Granules For low-odor sanitization. Spa Antifoam (3) Prevents and eliminates foam. Spa pH Down (1) To lower pH level in spas. Spa pH Up (1) To raise pH level in spas. Product reviews Write Review Ph up – no no – ph low yo Won’t use anything but Clorox ph down. Our spa agrees Ease of Use: Effectiveness: 01/19/2017 Jenn Texas state ×Write Product Review Rating*Select Rating12345NicknameReview TitleEmail ReviewWould You Recommend This Product?*YesNoProduct 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 StoreOnlineOtherLocationWould you recommend Clorox® Pool&Spa™ to a friend?Would you recommend Clorox® Pool&Spa™ to a friend?0 – Never12345678910 – Definitely This iframe contains the logic required to handle Ajax powered Gravity Forms.