{"product_id":"seachem-meridian-nbsp-3-5-kg-9-kg","title":"Seachem Meridian 3.5 kg-9 kg","description":"\u003ch3 data-start=\"0\" data-end=\"57\"\u003e\u003cstrong data-start=\"0\" data-end=\"57\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSeachem Meridian\u003c\/span\u003e\u003c\/span\u003e  3.5 kg-9 kg\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3 data-section-id=\"hxsibk\" data-start=\"59\" data-end=\"76\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"77\" data-end=\"498\"\u003eA natural oolitic (egg‑shaped) aragonite substrate designed for marine, reef, and tropical aquariums. \u003cstrong data-start=\"179\" data-end=\"220\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSeachem Meridian\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e features a uniform grain size that supports reef inhabitants while helping stabilize calcium and alkalinity and reduce large pH swings in your aquarium. Its dry formulation means you pay for pure substrate without unnecessary water weight. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"500\" data-end=\"518\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"519\" data-end=\"716\"\u003e• Natural oolitic aragonite substrate\u003cbr data-start=\"556\" data-end=\"559\"\u003e• Uniform .25–.50 mm grain size\u003cbr data-start=\"590\" data-end=\"593\"\u003e• Helps stabilize calcium and alkalinity\u003cbr data-start=\"633\" data-end=\"636\"\u003e• Assists in preventing large pH declines\u003cbr data-start=\"677\" data-end=\"680\"\u003e• Dry product with no water filler\u003c\/p\u003e\n\u003ch3 data-section-id=\"g681sy\" data-start=\"718\" data-end=\"732\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"733\" data-end=\"925\"\u003e✔ Helps maintain stable aquarium water chemistry\u003cbr data-start=\"781\" data-end=\"784\"\u003e✔ Supports balanced calcium and alkalinity levels\u003cbr data-start=\"833\" data-end=\"836\"\u003e✔ Reduces the risk of sudden pH drops\u003cbr data-start=\"873\" data-end=\"876\"\u003e✔ Provides a reef‑friendly substrate foundation\u003c\/p\u003e\n\u003ch3 data-section-id=\"g4hz7\" data-start=\"927\" data-end=\"938\"\u003eUsage\u003c\/h3\u003e\n\u003col data-start=\"939\" data-end=\"1244\"\u003e\n\u003cli data-section-id=\"i9mo06\" data-start=\"939\" data-end=\"997\"\u003e\n\u003cp data-start=\"942\" data-end=\"997\"\u003eRinse substrate thoroughly before use to remove dust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"eub7ej\" data-start=\"998\" data-end=\"1061\"\u003e\n\u003cp data-start=\"1001\" data-end=\"1061\"\u003eSpread evenly across the aquarium bottom to desired depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xcqr2i\" data-start=\"1062\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1122\"\u003eAdd water slowly to avoid disturbing the substrate bed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6qtedu\" data-start=\"1123\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1126\" data-end=\"1244\"\u003eUse mechanical filtration or filter floss to clear initial cloudiness as needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Aquatic Pets SA","offers":[{"title":"3.5kg","offer_id":43290433552427,"sku":"S-42-MER-3.5","price":412.0,"currency_code":"ZAR","in_stock":true},{"title":"9kg","offer_id":43290433585195,"sku":"S-42-MER-9","price":778.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/4676\/6123\/files\/seachemmeridian9kg.png?v=1773523661","url":"https:\/\/aquaticpetssa.com\/products\/seachem-meridian-nbsp-3-5-kg-9-kg","provider":"Aquatic Pets SA","version":"1.0","type":"link"}