{"product_id":"caribsea-crushed-coral-aquarium-substrate-10-lbs","title":"CaribSea Crushed Coral For Aquariums 10 Pounds Natural Aragonite Substrate For Marine And Reef Tanks And pH Stabilization","description":"\u003cp\u003eAchieve a thriving aquatic environment with CaribSea Crushed Coral, a premium natural substrate designed for marine and reef aquariums. Unlike standard substrates, this product is composed of authentic aragonite, which is screened to size rather than crushed. Its highly porous structure serves as a massive surface area for beneficial bacteria, effectively acting as a natural biological filter for your tank.\u003c\/p\u003e \n\n\u003cp\u003eThis substrate is engineered to maintain water chemistry, providing over 25 times the buffering capacity of conventional coral products. By continuously releasing calcium and carbonates, it naturally stabilizes water parameters, helps maintain a steady pH of 8.2, and prevents chronic low pH or alkalinity issues. This makes it an ideal foundation for both dedicated reef setups and saltwater environments. Beyond its chemical benefits, the coarse texture promotes excellent water circulation, which helps prevent waste buildup and ensures long-term water clarity and stability. Whether used as a primary substrate or as an additive in a filter media bag, CaribSea Crushed Coral provides the essential foundation needed for a healthy, balanced saltwater ecosystem.\u003c\/p\u003e","brand":"Carib Sea","offers":[{"title":"Default Title","offer_id":52020974387517,"sku":"Rudra-B000ELY1YQ","price":9099.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/7602\/2333\/files\/71JY0r9PsKL._AC_SL1500.jpg?v=1784805866","url":"https:\/\/rudraretails.com\/products\/caribsea-crushed-coral-aquarium-substrate-10-lbs","provider":"Rudra Retails","version":"1.0","type":"link"}