{"product_id":"seachem-reef-fusion-2-part-system-4-l-1-gal-calcium-alkalinity-for-reef-aquariums","title":"Seachem Reef Fusion 2-Part System (4 L \/ 1 gal) – Calcium \u0026 Alkalinity for Reef Aquariums","description":"\u003ch2\u003eReef Fusion: A two-part system for reef tanks\u003c\/h2\u003e\u003cp\u003eReef Fusion 1 and Reef Fusion 2 form the foundation of a practical reef maintenance routine. This two-bottle approach is designed to address two core needs in many marine tanks: calcium for skeletal growth and alkalinity for buffering and carbonate availability. Used together, the system helps create a stable chemical environment that supports healthy corals and other calcareous inhabitants without requiring a complex dosing schedule.\u003c\/p\u003e\u003cp\u003eIn real-world use, hobbyists often find that keeping calcium and alkalinity on track becomes more straightforward when both parts are used as directed. Reef Fusion 1 delivers the calcium ions your corals rely on, while Reef Fusion 2 provides a blend of carbonates and bicarbonates to restore and maintain alkalinity, helping sustain the carbonate system as organisms grow.\u003c\/p\u003e\u003ch3\u003eHow it works\u003c\/h3\u003e\u003cp\u003eThe two parts are designed to be used in a simple 1:1 ratio, making dosing predictable and easy to manage. This straightforward approach is one of the reasons reef keepers gravitate toward Reef Fusion for steady, reliable chemistry in their tanks.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCalcium content formulated for reef systems, supporting robust skeletal formation\u003c\/li\u003e\n\u003cli\u003eAlkalinity restoration and ongoing maintenance to keep the carbonate balance stable\u003c\/li\u003e\n\u003cli\u003eConcentrated two-part formulation with a simple 1:1 dosing ratio for easy use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat to expect in your aquarium\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned to work with a wide range of reef species that benefit from stable calcium and alkalinity\u003c\/li\u003e\n\u003cli\u003eHelps provide a balanced mineral profile, including trace elements at biologically appropriate levels\u003c\/li\u003e\n\u003cli\u003eSimple dosing routine that fits common reef-keeper workflows and reduces guesswork\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy following the directed use of Reef Fusion, you can support calcium and alkalinity levels that align with typical reef environments, while maintaining a diverse and healthy mineral balance in your aquarium.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Reef Fusion used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A two-part system that supplies calcium and alkalinity to help support healthy coral growth in reef aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do Reef Fusion 1 and 2 work together?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Reef Fusion 1 provides ionic calcium while Reef Fusion 2 restores and maintains alkalinity; mixing in a simple 1:1 ratio supports stable levels.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":57207771464057,"sku":"B003I5QSY6","price":54.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/seachem-reef-fusion-calcium-bottle.jpg?v=1777871980","url":"https:\/\/petlyvox.com\/products\/seachem-reef-fusion-2-part-system-4-l-1-gal-calcium-alkalinity-for-reef-aquariums","provider":"petlyvox","version":"1.0","type":"link"}