{"product_id":"brs-pro-series-mixed-bed-di-resin","title":"BRS Pro Series Mixed Bed DI Resin","description":"\u003ch1\u003ePRO Series Cation Mixed Bed Color-Changing DI Resin for RO\/DI Systems\u003c\/h1\u003e\n\u003cp\u003eProduce ultra-pure, \u003cstrong\u003e0 TDS water\u003c\/strong\u003e for your reef aquarium with the \u003cstrong\u003ePRO Series Cation Mixed Bed Color-Changing DI Resin\u003c\/strong\u003e. Designed as the final polishing stage in advanced RO\/DI filtration systems, this premium mixed-bed resin efficiently removes any remaining dissolved ions that pass through the reverse osmosis membrane, helping provide the cleanest possible source water for saltwater aquariums.\u003c\/p\u003e\n\u003cp\u003eThis specialized mixed-bed resin contains both cation and anion exchange media, with a color-changing cation indicator that transitions from \u003cstrong\u003epurple to amber\u003c\/strong\u003e as the resin becomes exhausted. The visual color change makes it easy to monitor resin life and schedule replacements before water quality is affected. It is particularly well suited for aquariums where source water contains elevated levels of positively charged contaminants such as calcium, magnesium, aluminum, and iron.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProduces ultra-pure 0 TDS water for reef aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMixed-bed ion exchange resin for maximum water polishing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eColor-changing indicator changes from \u003cstrong\u003epurple to amber\u003c\/strong\u003e as the resin is depleted\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemoves remaining dissolved minerals and contaminants after the RO membrane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps reduce unwanted nutrients and impurities that can contribute to nuisance algae and poor coral health\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for refillable DI cartridges in most standard RO\/DI filtration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVacuum-sealed packaging helps preserve freshness and extends shelf life until opened.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're mixing new saltwater or producing top-off water, high-quality DI resin is essential for maintaining stable water chemistry. Replacing exhausted resin before TDS rises helps protect sensitive corals, fish, and invertebrates while ensuring consistent water quality for long-term reef success.\u003c\/p\u003e","brand":"Paris Reef Shop","offers":[{"title":"1.25 lbs (1 Refill)","offer_id":58167253991584,"sku":null,"price":27.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9227\/4848\/files\/200134-brs-exb-di-resin-pro-mixed-bed-fr-1200x1200_1.webp?v=1783770152","url":"https:\/\/www.parisreefshop.ca\/products\/brs-pro-series-mixed-bed-di-resin","provider":"Paris Reef Shop","version":"1.0","type":"link"}