{"product_id":"seachem-onyx-sand-7kg","title":"Seachem Onyx Sand 7kg","description":"\u003ch3 data-start=\"0\" data-end=\"29\"\u003e\u003cstrong data-start=\"0\" data-end=\"29\"\u003eSeachem Onyx Sand 7kg\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch2 data-section-id=\"1dg93wj\" data-start=\"31\" data-end=\"47\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"48\" data-end=\"408\"\u003eSeachem Onyx Sand is a premium, deep‑black aquarium substrate ideal for creating high‑contrast, visually striking freshwater tanks. Its fine, natural grains provide a sleek and dramatic foundation that enhances the appearance of fish and décor. Aquarium‑ready and easy to rinse, Onyx Sand offers a stable base suitable for both planted and community aquariums.\u003c\/p\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"410\" data-end=\"427\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"428\" data-end=\"641\"\u003e\n\u003cli data-section-id=\"1altsb6\" data-start=\"428\" data-end=\"457\"\u003e\n\u003cp data-start=\"430\" data-end=\"457\"\u003eFine black sand substrate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4igzg5\" data-start=\"458\" data-end=\"518\"\u003e\n\u003cp data-start=\"460\" data-end=\"518\"\u003eDeep, uniform black color for dramatic aquarium contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bvmu08\" data-start=\"519\" data-end=\"555\"\u003e\n\u003cp data-start=\"521\" data-end=\"555\"\u003eEasy to rinse and aquarium‑ready\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17syjm5\" data-start=\"556\" data-end=\"605\"\u003e\n\u003cp data-start=\"558\" data-end=\"605\"\u003eStable foundation for décor, fish, and plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1uxm7ih\" data-start=\"606\" data-end=\"641\"\u003e\n\u003cp data-start=\"608\" data-end=\"641\"\u003eSuitable for freshwater aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"33fg5d\" data-start=\"643\" data-end=\"656\"\u003eBenefits\u003c\/h2\u003e\n\u003cul data-start=\"657\" data-end=\"945\"\u003e\n\u003cli data-section-id=\"yniw05\" data-start=\"657\" data-end=\"718\"\u003e\n\u003cp data-start=\"659\" data-end=\"718\"\u003eEnhances visual appeal with a clean, bold black substrate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"o7vknq\" data-start=\"719\" data-end=\"773\"\u003e\n\u003cp data-start=\"721\" data-end=\"773\"\u003eProvides a smooth, natural base for aquatic setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vott0u\" data-start=\"774\" data-end=\"833\"\u003e\n\u003cp data-start=\"776\" data-end=\"833\"\u003eHelps maintain clearer water with minimal residual dust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"j7itmp\" data-start=\"834\" data-end=\"910\"\u003e\n\u003cp data-start=\"836\" data-end=\"910\"\u003eSuitable for a range of aquarium styles, from planted to community tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wq8xjv\" data-start=\"911\" data-end=\"945\"\u003e\n\u003cp data-start=\"913\" data-end=\"945\"\u003eLong‑lasting and low maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"bx7zy8\" data-start=\"947\" data-end=\"957\"\u003eUsage\u003c\/h2\u003e\n\u003cul data-start=\"958\" data-end=\"1297\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1irgh8u\" data-start=\"958\" data-end=\"1024\"\u003e\n\u003cp data-start=\"960\" data-end=\"1024\"\u003eRinse Seachem Onyx Sand thoroughly with clean water before use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jp79ga\" data-start=\"1025\" data-end=\"1069\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1069\"\u003eSpread evenly across the aquarium bottom\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qpe7g6\" data-start=\"1070\" data-end=\"1137\"\u003e\n\u003cp data-start=\"1072\" data-end=\"1137\"\u003eUse a depth of \u003cstrong data-start=\"1087\" data-end=\"1110\"\u003e2–3 inches (5–7 cm)\u003c\/strong\u003e depending on setup needs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lvztf9\" data-start=\"1138\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1182\"\u003ePlace décor, rocks, or plants as desired\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17s7sby\" data-start=\"1183\" data-end=\"1232\"\u003e\n\u003cp data-start=\"1185\" data-end=\"1232\"\u003eAdd water slowly to avoid disturbing the sand\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1b2lfua\" data-start=\"1233\" data-end=\"1297\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1297\" data-is-last-node=\"\"\u003ePerform gentle vacuuming during maintenance to keep sand clean\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquatic Pets SA","offers":[{"title":"Default Title","offer_id":43289770721323,"sku":"S-34-ON-SA-7","price":727.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/4676\/6123\/files\/seachemonyxsand.jpg?v=1773490638","url":"https:\/\/aquaticpetssa.com\/products\/seachem-onyx-sand-7kg","provider":"Aquatic Pets SA","version":"1.0","type":"link"}