{"product_id":"marishells-crushed-oyster-shells-coarse-1-kg","title":"Marishells Crushed Oyster Shells Coarse 1 Kg","description":"\u003cp data-start=\"156\" data-end=\"506\"\u003e\u003cmeta charset=\"utf-8\"\u003eNatural Calcium for Soil, Gardens \u0026amp; Poultry Grit\u003c\/p\u003e\n\u003cp data-start=\"156\" data-end=\"506\"\u003eImprove soil health naturally with \u003cstrong data-start=\"191\" data-end=\"238\"\u003eMarishells Crushed Oyster Shells Coarse 1kg\u003c\/strong\u003e, a premium marine mineral product made from sustainably sourced oyster shells in the Philippines. Rich in natural calcium carbonate, this coarse-grade oyster shell helps balance soil pH, improve drainage, strengthen plant growth, and support healthy root development.\u003c\/p\u003e\n\u003cp data-start=\"508\" data-end=\"659\"\u003eThe coarse texture also makes it ideal as a \u003cstrong data-start=\"552\" data-end=\"587\"\u003enatural poultry grit supplement\u003c\/strong\u003e for chickens and other birds, helping aid digestion and calcium intake.\u003c\/p\u003e\n\u003cp data-start=\"661\" data-end=\"673\"\u003ePerfect for:\u003c\/p\u003e\n\u003cul data-start=\"674\" data-end=\"818\"\u003e\n\u003cli data-section-id=\"12usxsv\" data-start=\"674\" data-end=\"705\"\u003eGardening \u0026amp; soil conditioning\u003c\/li\u003e\n\u003cli data-section-id=\"35twbd\" data-start=\"706\" data-end=\"733\"\u003eAgriculture \u0026amp; landscaping\u003c\/li\u003e\n\u003cli data-section-id=\"p9kpk\" data-start=\"734\" data-end=\"754\"\u003eCompost enrichment\u003c\/li\u003e\n\u003cli data-section-id=\"1qnzolj\" data-start=\"755\" data-end=\"787\"\u003ePoultry feed supplement (grit)\u003c\/li\u003e\n\u003cli data-section-id=\"1vptv8m\" data-start=\"788\" data-end=\"818\"\u003eOrganic farming applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"pmt8ll\" data-start=\"820\" data-end=\"840\"\u003eProduct Benefits\u003c\/h3\u003e\n\u003cp data-start=\"841\" data-end=\"1065\"\u003e✔ Natural source of calcium carbonate\u003cbr data-start=\"878\" data-end=\"881\"\u003e✔ Helps improve soil structure \u0026amp; aeration\u003cbr data-start=\"922\" data-end=\"925\"\u003e✔ Supports healthy plant growth\u003cbr data-start=\"956\" data-end=\"959\"\u003e✔ Assists in balancing acidic soil pH\u003cbr data-start=\"996\" data-end=\"999\"\u003e✔ Sustainable marine-derived mineral\u003cbr data-start=\"1035\" data-end=\"1038\"\u003e✔ Made in the Philippines\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"1067\" data-end=\"1093\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1094\" data-end=\"1292\"\u003e\n\u003cli data-section-id=\"9q1rcr\" data-start=\"1094\" data-end=\"1148\"\u003eProduct Type: Crushed Oyster Shells – Coarse Grade\u003c\/li\u003e\n\u003cli data-section-id=\"19stamo\" data-start=\"1149\" data-end=\"1168\"\u003eNet Weight: 1kg\u003c\/li\u003e\n\u003cli data-section-id=\"83d57n\" data-start=\"1169\" data-end=\"1192\"\u003eOrigin: Philippines\u003c\/li\u003e\n\u003cli data-section-id=\"nceqh4\" data-start=\"1193\" data-end=\"1243\"\u003eComposition: Natural Calcium Carbonate (CaCO₃)\u003c\/li\u003e\n\u003cli data-section-id=\"17jrfi9\" data-start=\"1244\" data-end=\"1292\"\u003ePackaging: Eco-friendly kraft stand-up pouch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1b1foz2\" data-start=\"1294\" data-end=\"1314\"\u003eTypical Analysis\u003c\/h3\u003e\n\u003cul data-start=\"1315\" data-end=\"1437\"\u003e\n\u003cli data-section-id=\"glgm6u\" data-start=\"1315\" data-end=\"1352\"\u003eCalcium Carbonate (CaCO₃): 85–95%\u003c\/li\u003e\n\u003cli data-section-id=\"1hje1wf\" data-start=\"1353\" data-end=\"1377\"\u003eCalcium (Ca): 30–34%\u003c\/li\u003e\n\u003cli data-section-id=\"1mhedws\" data-start=\"1378\" data-end=\"1406\"\u003eMagnesium (Mg): 0.5–1.5%\u003c\/li\u003e\n\u003cli data-section-id=\"bdcgij\" data-start=\"1407\" data-end=\"1437\"\u003eMoisture Content: Up to 5%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"g0bceg\" data-start=\"1439\" data-end=\"1461\"\u003eDirections for Use\u003c\/h3\u003e\n\u003cp data-start=\"1462\" data-end=\"1624\"\u003eMix directly into soil, compost, garden beds, or poultry feed as needed. Suitable for home gardens, farms, landscaping projects, and general mineral applications.\u003c\/p\u003e\n\u003cp data-start=\"1626\" data-end=\"1761\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eMarishells delivers high-quality marine mineral products designed for sustainable agriculture and environmental applications worldwide.\u003c\/p\u003e","brand":"MARISHELLS","offers":[{"title":"250 GRAMS","offer_id":50396336521436,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true},{"title":"500 GRAMS","offer_id":50396336554204,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true},{"title":"1 KILOGRAM","offer_id":50396336586972,"sku":null,"price":11.99,"currency_code":"USD","in_stock":true},{"title":"10 KILOGRAMS","offer_id":50396336619740,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true},{"title":"100 KILOGRAMS","offer_id":50396336652508,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/3977\/2124\/files\/COARSE1KG_5d8195ff-504c-49d2-8ce5-5ccdf65224a8.png?v=1779469425","url":"https:\/\/www.marishells.com\/products\/marishells-crushed-oyster-shells-coarse-1-kg","provider":"MARISHELLS","version":"1.0","type":"link"}