{"product_id":"kalkpure-refill","title":"KalkPure Refill","description":"\u003cp\u003ePharmaceutical-grade calcium hydroxide (kalkwasser). Pre-measured packet, dose to your ATO reservoir. Raises pH passively and supplements calcium and alkalinity between Core+ doses. Every batch ships with its batch ID and a public record on the BioForge archive.\u003c\/p\u003e\u003cp\u003eDo not mix kalkwasser with Core+ stock solutions. They react and precipitate. Keep the two physically separated in your system.\u003c\/p\u003e","brand":"BioForge Living Systems","offers":[{"title":"Default Title","offer_id":46973514645676,"sku":"BF-KLK-001","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/4907\/9724\/files\/pouch-kalk-v2.jpg?v=1787202419","url":"https:\/\/bioforge-living-systems.myshopify.com\/products\/kalkpure-refill","provider":"BioForge Living Systems","version":"1.0","type":"link"}