{"product_id":"serenity-coral-rubble-3-5cm","title":"Serenity Coral Rubble 3-5cm","description":"\u003ch1\u003eSerenity Coral Rubble 3-5cm\u003c\/h1\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSerenity Natural Aragonite Coral Rubble is an ideal natural substrate for marine or freshwater aquariums. Finest grade small rubble size, looks brilliant in aquariums, also suits use as filter media.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe coral sand helps in raising and stabilising a higher pH\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003ePerfect substrate for the base of aquariums, will not blow around, perfect for Marine and Cichlid tanks.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eGraded, triple washed, and is ideal for Marine and Reef Aquaria, and freshwater where a higher pH is required.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eNaturally buffers pH and adds calcium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arcy Aquariums","offers":[{"title":"10kg","offer_id":45436893429936,"sku":null,"price":59.95,"currency_code":"AUD","in_stock":true},{"title":"800g","offer_id":45436893462704,"sku":null,"price":10.0,"currency_code":"AUD","in_stock":true},{"title":"100g","offer_id":45436893495472,"sku":null,"price":2.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/3151\/7872\/files\/ScreenShot2026-07-04at11.51.17am.png?v=1783129886","url":"https:\/\/arcyaquariums.com\/products\/serenity-coral-rubble-3-5cm","provider":"Arcy Aquariums","version":"1.0","type":"link"}