{"product_id":"seachem-reef-fusion-1-1l","title":"Reef Fusion 1 1 L — Ionic Calcium 100,000 mg\/L 2-Part System | Seachem","description":"\u003cp\u003eSeachem Reef Fusion 1 is a concentrated ionic calcium supplement at 100,000 mg\/L, enriched with magnesium, strontium, boron, iron, manganese, and molybdenum in biologically appropriate proportions. It is part of the Reef Fusion system—the most concentrated 2-part system on the market—with a simple 1:1 dosing ratio with Seachem Reef Fusion 2 (alkalinity).\u003c\/p\u003e\n\u003ch2\u003e Main advantages\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e Concentrated ionic calcium at 100,000 mg\/L with essential trace elements\u003c\/li\u003e\n\n\u003cli\u003e Includes magnesium, strontium, boron, iron, manganese, and molybdenum in biological ratios\u003c\/li\u003e\n\n\u003cli\u003e Simple 1:1 dosing ratio with Reef Fusion 2\u003c\/li\u003e\n\n\u003cli\u003e Compatible with dosing pumps for automated maintenance\u003c\/li\u003e\n\n\u003cli\u003e Can be used separately to target calcium independently of alkalinity\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003e Use in reef aquariums\u003c\/h2\u003e\n\u003cp\u003e Calcium is essential for the growth of SPS and LPS corals, as well as coralline algae. Reef Fusion 1 stands out from traditional calcium supplements by simultaneously providing the trace elements that are depleted in proportion to calcium in a reef aquarium. Combined with Seachem Reef Fusion 2, it maintains the calcium-alkalinity balance necessary for healthy coral growth.\u003c\/p\u003e\n\u003ch2\u003e Dosage\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e Dose every 1 to 2 days. Shake well before use.\u003c\/li\u003e\n\n\u003cli\u003e Add 1 ml of Reef Fusion 1 per 25 L (6.5 US gallons) in a high-current area. Wait a few minutes, then add 1 ml of Reef Fusion 2 per 25 L.\u003c\/li\u003e\n\n\u003cli\u003e Each dose provides 4 mg\/L of calcium and 0.176 meq\/L of alkalinity.\u003c\/li\u003e\n\n\u003cli\u003e Maintain calcium between 380 and 420 mg\/L and alkalinity between 3 and 6 meq\/L (8–17 dKH).\u003c\/li\u003e\n\n\u003cli\u003e Do not exceed 4 ml per 25 L per day.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003e Guaranteed analysis (per gram)\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e Calcium: 95–105 mg\u003c\/li\u003e\n\n\u003cli\u003e Magnesium: 5 mg\u003c\/li\u003e\n\n\u003cli\u003e Strontium: 0.1 mg\u003c\/li\u003e\n\n\u003cli\u003e Boron: 0.020 mg\u003c\/li\u003e\n\n\u003cli\u003e Iron: 0.0005 mg\u003c\/li\u003e\n\n\u003cli\u003e Manganese: 0.0001 mg\u003c\/li\u003e\n\n\u003cli\u003e Molybdenum: 0.0005 mg\u003c\/li\u003e\n\n\u003cli\u003e Rubidium: 0.014 mg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003e Manufacturer's precautions\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e Never mix Reef Fusion 1 directly with Reef Fusion 2\u003c\/li\u003e\n\n\u003cli\u003e Add the two products to separate locations in the aquarium.\u003c\/li\u003e\n\n\u003cli\u003e Make significant adjustments gradually to avoid shocking the corals and invertebrates.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003e Available formats\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e 500 ml\u003c\/li\u003e\n\n\u003cli\u003e 1 L\u003c\/li\u003e\n\n\u003cli\u003e 2 L\u003c\/li\u003e\n\n\u003cli\u003e 4 L\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003e Why choose the Reef Fusion 1 from ReefSolution?\u003c\/h2\u003e\n\u003cp\u003e For a complete dosing system, combine Seachem Reef Fusion 1 with Seachem Reef Fusion 2 in a 1:1 ratio. Monitor your levels with the Salifert Calcium Test Kit or the Hanna Checker Calcium and automate your routine with the Kamoer X1 Pro Dosing Pump.\u003c\/p\u003e\n\u003ch2\u003e Frequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003e Can the Reef Fusion 1 be used alone without the Reef Fusion 2?\u003c\/h3\u003e\n\u003cp\u003e Yes. Seachem confirms that both products can be used individually if your system has an imbalance. Reef Fusion 1 targets calcium, while Reef Fusion 2 targets alkalinity.\u003c\/p\u003e\n\u003ch3\u003e What is the difference between Reef Fusion 1 and Reef Advantage Calcium?\u003c\/h3\u003e\n\u003cp\u003e Reef Fusion 1 is designed for the 2-part system in a 1:1 ratio with Fusion 2, at 100,000 mg\/L. Reef Advantage Calcium is a standalone powder supplement with a calcium concentration providing +12 mg\/L per 5 g dose per 150 L.\u003c\/p\u003e\n\u003ch3\u003e Why does Reef Fusion 1 contain trace elements in addition to calcium?\u003c\/h3\u003e\n\u003cp\u003e Magnesium, strontium, boron, iron, manganese, and molybdenum are included in proportions corresponding to typical reef utilization levels. This allows these essential elements to be maintained without additional supplementation.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":38010618052779,"sku":"000116120708","price":26.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0513\/7108\/1899\/products\/1reef_fusion1L_8421fb12-181f-4681-9855-8808740b822c.jpg?v=1773599989","url":"https:\/\/reefsolution.com\/en\/products\/seachem-reef-fusion-1-1l","provider":"Aquarium ReefSolution inc.","version":"1.0","type":"link"}