{"product_id":"seachem-reef-fusion-1-2-calcium-alkalinity-for-reef-tanks-4-l-1-gal","title":"Seachem Reef Fusion 1 \u0026 2 – Calcium \u0026 Alkalinity for Reef Tanks (4 L \/ 1 gal)","description":"\u003ch2\u003eOverview of Reef Fusion 1 \u0026amp; 2\u003c\/h2\u003e\n\u003cp\u003eReef Fusion 1 and Reef Fusion 2 form the core of a two‑part system designed to supply the essentials reef aquariums rely on. Reef Fusion 1 delivers a high concentration of ionic calcium, while Reef Fusion 2 restores and sustains alkalinity. When used together, this duo aims to help maintain stable calcium and alkalinity levels, providing a foundation that many reef hobbyists associate with healthy coral coloration, robust polyp extension, and a balanced tank ecosystem.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProvides 100,000 mg\/L of ionic calcium\u003c\/li\u003e\n\u003cli\u003eRestores and maintains alkalinity\u003c\/li\u003e\n\u003cli\u003eMost concentrated two‑part system; simple 1:1 ratio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn addition to their primary roles, Reef Fusion products carry a biologically appropriate profile of other minerals. The blend includes magnesium, strontium, boron, iron, manganese, and molybdenum at levels designed to align with reef physiology. This broader mineral balance is intended to support a more complete elemental environment for calcareous and other reef inhabitants while helping to minimize abrupt chemistry shifts when dosing.\u003c\/p\u003e\n\u003ch3\u003eBiologically appropriate minerals\u003c\/h3\u003e\n\u003cp\u003eThe formulation emphasizes not only calcium and alkalinity but also trace minerals important to reef systems. By incorporating these elements at thoughtful levels, the system seeks to support a stable water chemistry foundation that many reef keepers monitor as part of routine maintenance.\u003c\/p\u003e\n\u003ch3\u003eHow to use Reef Fusion\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTest your aquarium water to establish a baseline for calcium and alkalinity.\u003c\/li\u003e\n\u003cli\u003eFollow the 1:1 dosing approach: Reef Fusion 1 for calcium and Reef Fusion 2 for alkalinity, as directed by the product guidelines.\u003c\/li\u003e\n\u003cli\u003eRegularly test parameters and adjust dosing to align with the needs of your corals and other inhabitants.\u003c\/li\u003e\n\u003cli\u003eReassess after major changes, water changes, or equipment adjustments to maintain balance over time.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eReal‑world use cases\u003c\/h3\u003e\n\u003cp\u003eFor reef hobbyists managing SPS or other demanding corals, maintaining higher calcium and appropriate alkalinity can be important. The Reef Fusion system offers a clear dosing path and a coordinated mineral profile that many users find convenient for routine maintenance. The emphasis on a stable 1:1 ratio helps simplify routine dosing, while the trace minerals support a broader elemental balance in the tank.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Seachem Reef Fusion\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentrated two‑part system with a straightforward 1:1 ratio\u003c\/li\u003e\n\u003cli\u003eDesigned to sustain essential calcium and alkalinity levels\u003c\/li\u003e\n\u003cli\u003eIncludes biologically appropriate levels of key minerals and trace elements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs with any reef regimen, results depend on tank size, bioload, and maintenance practices. Reef Fusion 1 and Reef Fusion 2 are designed to offer a practical, evidence‑based path to supporting calcium and alkalinity in reef aquariums, without promising guaranteed outcomes. Many hobbyists use them as a dependable baseline to support coral growth and overall tank balance, while staying mindful of ongoing testing and monitoring.\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 are Reef Fusion 1 and Reef Fusion 2 used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They provide calcium and alkalinity in a simple 1:1 two-part system to support reef tank balance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I mix Reef Fusion 1 and Reef Fusion 2?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add Reef Fusion 1 for calcium and Reef Fusion 2 for alkalinity in a 1:1 ratio as directed; test and adjust.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":57207771267449,"sku":"B003I5QSXW","price":54.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/seachem-reef-fusion-1-bottle-pour.jpg?v=1777871988","url":"https:\/\/petlyvox.com\/products\/seachem-reef-fusion-1-2-calcium-alkalinity-for-reef-tanks-4-l-1-gal","provider":"petlyvox","version":"1.0","type":"link"}