{"product_id":"bromine-plus-and-alkalinity-increaser-long-lasting-spa-sanitizer","title":"Bromine Plus and Alkalinity Increaser - Long-Lasting Spa Sanitizer","description":"\u003cp\u003eIn this review the Bromine Plus and Alkalinity Increaser combo is evaluated for homeowners who maintain a spa, hot tub, or smaller pool and want a simple, heat-stable sanitizer routine. The package pairs 1-in Bromine Plus tablets with a 100% sodium bicarbonate alkalinity increaser, and the single biggest reason to buy is reliable, low-odor sanitization that holds up in warm water while keeping pH and alkalinity easier to manage.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Sanitizer:\u003c\/strong\u003e 1-in Bromine Plus tablets with 98% active ingredient provide long-lasting protection without the strong chlorine smell, helping water stay balanced for longer periods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Stable Formula:\u003c\/strong\u003e Bromine maintains effectiveness at higher temperatures, which makes it especially suitable for spas, hot tubs, and warm pools where chlorine can fade faster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo CYA Buildup:\u003c\/strong\u003e The tablets are pre-stabilized and cyanuric acid-free, avoiding gradual CYA accumulation that can complicate water chemistry over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Chemistry Control:\u003c\/strong\u003e The included alkalinity increaser is 100% sodium bicarbonate and helps stabilize pH, which in turn maximizes bromine performance and reduces frequent adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy \u0026amp; Quick Use:\u003c\/strong\u003e Tablets dissolve predictably and are spa-safe, with treated water typically swim-ready about four hours after application when circulation is adequate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis combo is best for spa and hot tub owners, plus pool operators who run warm water and want a low-odor alternative to chlorine that resists breakdown in heat. It fits anyone who prefers a simple two-product approach: a slow-dissolving sanitizer and a straightforward alkalinity booster to keep pH stable.\u003c\/p\u003e\u003cp\u003eIt is less necessary for owners who already use stabilized chlorine with managed cyanuric acid, or for extremely large commercial pools that require bulk chemical programs and professional water management beyond a consumer 25 lb package.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEffective, long-lasting sanitization with reduced chemical smell compared with chlorine.\u003c\/li\u003e\n\u003cli\u003eWorks well in warm water, so it is ideal for spas and hot tubs.\u003c\/li\u003e\n\u003cli\u003eAlkalinity increaser helps stabilize pH and improve overall bromine efficiency.\u003c\/li\u003e\n\u003cli\u003eTablets dissolve slowly and do not tend to break during normal use, according to customer feedback.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot intended for those who require pre-mixed stabilized chlorine with cyanuric acid management or for very large commercial pool systems.\u003c\/li\u003e\n\u003cli\u003eRequires proper circulation and time (about four hours) before water is swim-ready, which may not suit immediate-use situations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBromine tablets and alkalinity increaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTablet Size\u003c\/td\u003e\n\u003ctd\u003e1 in tablets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Active\u003c\/td\u003e\n\u003ctd\u003e98% active ingredient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Ingredient\u003c\/td\u003e\n\u003ctd\u003e100% sodium bicarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e25 lb bromine and 25 lb alkalinity increaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Cases\u003c\/td\u003e\n\u003ctd\u003ePools, spas, and hot tubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis combination is a practical choice for spa and warm-water pool owners who want a reliable, low-odor sanitizer and a simple alkalinity control product. It delivers good value by reducing frequent adjustments and staying effective at higher temperatures, making it a smart buy for residential users who manage their own water chemistry.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow long until treated water is safe to use?\u003c\/strong\u003e\u003cbr\u003eWith proper circulation the manufacturer notes water is swim-ready about four hours after application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill these tablets increase cyanuric acid?\u003c\/strong\u003e\u003cbr\u003eNo, the bromine tablets are cyanuric acid-free and are designed to avoid CYA buildup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the alkalinity increaser compatible with bromine?\u003c\/strong\u003e\u003cbr\u003eYes, the alkalinity product is 100% sodium bicarbonate and helps stabilize pH to maximize bromine effectiveness.\u003c\/p\u003e","brand":"In The Swim","offers":[{"title":"Default Title","offer_id":48191587418331,"sku":"B0F5HF6521","price":244.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/612cC6ZCLOL._AC_SL1500.jpg?v=1770205112","url":"https:\/\/gearmusthave.com\/products\/bromine-plus-and-alkalinity-increaser-long-lasting-spa-sanitizer","provider":"GearMustHave","version":"1.0","type":"link"}