{"product_id":"seachem-reef-fusion-1-500-ml","title":"Seachem Reef Fusion 1 500 mL","description":"\u003cp data-start=\"255\" data-end=\"332\"\u003e\u003cstrong data-start=\"368\" data-end=\"393\"\u003eSeachem Reef Fusion 1\u003c\/strong\u003e is the \u003cstrong data-start=\"401\" data-end=\"422\"\u003ecalcium component\u003c\/strong\u003e of Seachem’s advanced \u003cstrong data-start=\"445\" data-end=\"483\"\u003etwo-part Reef Fusion dosing system\u003c\/strong\u003e, formulated to maintain \u003cstrong data-start=\"508\" data-end=\"534\"\u003eoptimal calcium levels\u003c\/strong\u003e required for \u003cstrong data-start=\"548\" data-end=\"630\"\u003ecoral skeletal growth, coralline algae development, and overall reef stability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"633\" data-end=\"826\"\u003eWhen paired with \u003cstrong data-start=\"650\" data-end=\"680\"\u003eReef Fusion 2 (Alkalinity)\u003c\/strong\u003e, Reef Fusion 1 delivers \u003cstrong data-start=\"705\" data-end=\"741\"\u003ebalanced calcium supplementation\u003c\/strong\u003e without ionic imbalance, making it ideal for \u003cstrong data-start=\"787\" data-end=\"825\"\u003eSPS, LPS, and mixed reef aquariums\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"828\" data-end=\"930\"\u003eThe \u003cstrong data-start=\"832\" data-end=\"849\"\u003e500 mL bottle\u003c\/strong\u003e is well suited for \u003cstrong data-start=\"869\" data-end=\"901\"\u003emedium to large reef systems\u003c\/strong\u003e and consistent daily dosing.\u003c\/p\u003e\n\u003cp data-start=\"828\" data-end=\"930\"\u003eCalcium Component Supports Coral Skeleton Growth Two-Part Reef System\u003c\/p\u003e\n\u003ch3 data-start=\"937\" data-end=\"960\"\u003e\u003cstrong data-start=\"944\" data-end=\"960\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"962\" data-end=\"1235\"\u003e🧪 \u003cstrong data-start=\"965\" data-end=\"1000\"\u003eMaintains Proper Calcium Levels\u003c\/strong\u003e\u003cbr data-start=\"1000\" data-end=\"1003\"\u003e🪸 \u003cstrong data-start=\"1006\" data-end=\"1049\"\u003eSupports Coral \u0026amp; Coralline Algae Growth\u003c\/strong\u003e\u003cbr data-start=\"1049\" data-end=\"1052\"\u003e⚖️ \u003cstrong data-start=\"1055\" data-end=\"1108\"\u003eBalanced Two-Part System (Use with Reef Fusion 2)\u003c\/strong\u003e\u003cbr data-start=\"1108\" data-end=\"1111\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1154\"\u003eDesigned for Reef \u0026amp; Marine Aquariums\u003c\/strong\u003e\u003cbr data-start=\"1154\" data-end=\"1157\"\u003e🐠 \u003cstrong data-start=\"1160\" data-end=\"1201\"\u003eSafe for Fish, Corals \u0026amp; Invertebrates\u003c\/strong\u003e\u003cbr data-start=\"1201\" data-end=\"1204\"\u003e🔁 \u003cstrong data-start=\"1207\" data-end=\"1235\"\u003ePrevents Ionic Imbalance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1242\" data-end=\"1268\"\u003e⚙️ \u003cstrong data-start=\"1249\" data-end=\"1268\"\u003eProduct Details\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1272\" data-end=\"1292\"\u003e\n\u003cstrong data-start=\"1272\" data-end=\"1282\"\u003eBrand:\u003c\/strong\u003e Seachem\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1328\"\u003e\n\u003cstrong data-start=\"1295\" data-end=\"1312\"\u003eProduct Name:\u003c\/strong\u003e Reef Fusion 1\u003c\/li\u003e\n\u003cli data-start=\"1331\" data-end=\"1349\"\u003e\n\u003cstrong data-start=\"1331\" data-end=\"1340\"\u003eSize:\u003c\/strong\u003e 500 mL\u003c\/li\u003e\n\u003cli data-start=\"1352\" data-end=\"1382\"\u003e\n\u003cstrong data-start=\"1352\" data-end=\"1372\"\u003eSupplement Type:\u003c\/strong\u003e Calcium\u003c\/li\u003e\n\u003cli data-start=\"1385\" data-end=\"1422\"\u003e\n\u003cstrong data-start=\"1385\" data-end=\"1403\"\u003eAquarium Type:\u003c\/strong\u003e Saltwater \/ Reef\u003c\/li\u003e\n\u003cli data-start=\"1425\" data-end=\"1473\"\u003e\n\u003cstrong data-start=\"1425\" data-end=\"1436\"\u003eSystem:\u003c\/strong\u003e Two-part dosing (Part 1 Calcium)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1480\" data-end=\"1518\"\u003e💡 \u003cstrong data-start=\"1487\" data-end=\"1518\"\u003eDosing Guidelines (Summary)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1522\" data-end=\"1589\"\u003e\n\u003cstrong data-start=\"1522\" data-end=\"1545\"\u003e1 mL per 25 gallons\u003c\/strong\u003e raises calcium by approximately \u003cstrong data-start=\"1578\" data-end=\"1587\"\u003e2 ppm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1592\" data-end=\"1634\"\u003eDose daily or as needed based on testing\u003c\/li\u003e\n\u003cli data-start=\"1637\" data-end=\"1682\"\u003eDose separately from alkalinity supplements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1684\" data-end=\"1756\"\u003e\u003cem data-start=\"1687\" data-end=\"1756\"\u003eAlways test calcium levels regularly and adjust dosing accordingly.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1763\" data-end=\"1800\"\u003e❓ \u003cstrong data-start=\"1769\" data-end=\"1800\"\u003eFAQ Seachem Reef Fusion 1\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1802\" data-end=\"1926\"\u003e\u003cstrong data-start=\"1802\" data-end=\"1840\"\u003eQ: What is Reef Fusion 1 used for?\u003c\/strong\u003e\u003cbr data-start=\"1840\" data-end=\"1843\"\u003eA: It supplies calcium needed for coral skeletal growth and coralline algae health.\u003c\/p\u003e\n\u003cp data-start=\"1928\" data-end=\"2062\"\u003e\u003cstrong data-start=\"1928\" data-end=\"1967\"\u003eQ: Do I need Reef Fusion 2 as well?\u003c\/strong\u003e\u003cbr data-start=\"1967\" data-end=\"1970\"\u003eA: YesReef Fusion 1 (calcium) and Reef Fusion 2 (alkalinity) are designed to work together.\u003c\/p\u003e\n\u003cp data-start=\"2064\" data-end=\"2159\"\u003e\u003cstrong data-start=\"2064\" data-end=\"2099\"\u003eQ: Is this safe for SPS corals?\u003c\/strong\u003e\u003cbr data-start=\"2099\" data-end=\"2102\"\u003eA: Yes — commonly used in SPS, LPS, and mixed reef systems.\u003c\/p\u003e\n\u003cp data-start=\"2161\" data-end=\"2258\"\u003e\u003cstrong data-start=\"2161\" data-end=\"2193\"\u003eQ: Can calcium be overdosed?\u003c\/strong\u003e\u003cbr data-start=\"2193\" data-end=\"2196\"\u003eA: Yes — always test and dose conservatively to avoid imbalance.\u003c\/p\u003e\n\u003cp data-start=\"2260\" data-end=\"2374\"\u003e\u003cstrong data-start=\"2260\" data-end=\"2299\"\u003eQ: Does this replace water changes?\u003c\/strong\u003e\u003cbr data-start=\"2299\" data-end=\"2302\"\u003eA: No — it supplements calcium but does not replace regular water changes.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":53005147177173,"sku":null,"price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/000116120302.jpg?v=1771517688","url":"https:\/\/tropicaltreasureswyo.com\/products\/seachem-reef-fusion-1-500-ml","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}