{"product_id":"🐚-calcium-magnesium-rocks-for-aquarium-4-oz","title":"🐚 Calcium \u0026 Magnesium Rocks for Aquarium – 4 oz","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"455\" data-end=\"822\"\u003eOur \u003cstrong data-start=\"459\" data-end=\"513\"\u003eCalcium \u0026amp; Magnesium Rocks – 4 oz (Extended Supply)\u003c\/strong\u003e are designed to provide long-lasting mineral support for freshwater aquariums, especially in \u003cstrong data-start=\"607\" data-end=\"647\"\u003esoft or low-mineral water conditions\u003c\/strong\u003e. These natural mineral rocks slowly release calcium and magnesium to help support \u003cstrong data-start=\"730\" data-end=\"782\"\u003eshell strength, coloration, and overall vitality\u003c\/strong\u003e in shrimp, snails, crabs, and crayfish.\u003c\/p\u003e\n\u003cp data-start=\"824\" data-end=\"1076\"\u003eThe textured surface encourages \u003cstrong data-start=\"856\" data-end=\"882\"\u003enatural biofilm growth\u003c\/strong\u003e, allowing aquatic animals to graze while benefiting from continuous mineral availability. Ideal for larger tanks, multi-species setups, or keepers looking for a longer-lasting mineral solution.\u003c\/p\u003e\n\u003chr data-start=\"1078\" data-end=\"1081\"\u003e\n\u003ch3 data-start=\"1083\" data-end=\"1101\"\u003e⭐ Key Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1103\" data-end=\"1205\"\u003e🐚 \u003cstrong data-start=\"1106\" data-end=\"1141\"\u003eSupports Shell Strength \u0026amp; Color\u003c\/strong\u003e\u003cbr data-start=\"1141\" data-end=\"1144\"\u003eHelps maintain strong, healthy shells and vibrant coloration.\u003c\/p\u003e\n\u003cp data-start=\"1207\" data-end=\"1315\"\u003e🦐 \u003cstrong data-start=\"1210\" data-end=\"1239\"\u003eIdeal for Shrimp \u0026amp; Snails\u003c\/strong\u003e\u003cbr data-start=\"1239\" data-end=\"1242\"\u003ePerfect for freshwater shrimp, Ramshorn snails, Mystery snails, and more.\u003c\/p\u003e\n\u003cp data-start=\"1317\" data-end=\"1430\"\u003e🦀 \u003cstrong data-start=\"1320\" data-end=\"1350\"\u003eGreat for Crabs \u0026amp; Crayfish\u003c\/strong\u003e\u003cbr data-start=\"1350\" data-end=\"1353\"\u003eProvides essential minerals that support molting and exoskeleton development.\u003c\/p\u003e\n\u003cp data-start=\"1432\" data-end=\"1541\"\u003e💧 \u003cstrong data-start=\"1435\" data-end=\"1467\"\u003ePerfect for Soft Water Tanks\u003c\/strong\u003e\u003cbr data-start=\"1467\" data-end=\"1470\"\u003eHelps supplement mineral content in RO, DI, and soft tap water systems.\u003c\/p\u003e\n\u003cp data-start=\"1543\" data-end=\"1625\"\u003e🌱 \u003cstrong data-start=\"1546\" data-end=\"1574\"\u003eBiofilm-Friendly Surface\u003c\/strong\u003e\u003cbr data-start=\"1574\" data-end=\"1577\"\u003eTextured rocks promote natural grazing behavior.\u003c\/p\u003e\n\u003cp data-start=\"1627\" data-end=\"1716\"\u003e⏳ \u003cstrong data-start=\"1629\" data-end=\"1653\"\u003eExtended 4 oz Supply\u003c\/strong\u003e\u003cbr data-start=\"1653\" data-end=\"1656\"\u003eLonger-lasting mineral support compared to smaller portions.\u003c\/p\u003e\n\u003chr data-start=\"1718\" data-end=\"1721\"\u003e\n\u003ch3 data-start=\"1723\" data-end=\"1739\"\u003e🐠 Ideal For\u003c\/h3\u003e\n\u003cul data-start=\"1741\" data-end=\"1938\"\u003e\n\u003cli data-start=\"1741\" data-end=\"1799\"\u003e\n\u003cp data-start=\"1743\" data-end=\"1799\"\u003eFreshwater shrimp (Neocaridina, Caridina, Amano, etc.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1800\" data-end=\"1855\"\u003e\n\u003cp data-start=\"1802\" data-end=\"1855\"\u003eRamshorn, Mystery, Nerite \u0026amp; other freshwater snails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1856\" data-end=\"1887\"\u003e\n\u003cp data-start=\"1858\" data-end=\"1887\"\u003eFreshwater crabs \u0026amp; crayfish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1888\" data-end=\"1938\"\u003e\n\u003cp data-start=\"1890\" data-end=\"1938\"\u003eCommunity aquariums and species-specific tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1940\" data-end=\"1943\"\u003e\n\u003ch3 data-start=\"1945\" data-end=\"1963\"\u003e🧪 Ingredients\u003c\/h3\u003e\n\u003cp data-start=\"1965\" data-end=\"2014\"\u003eNatural calcium and magnesium mineral rock blend.\u003c\/p\u003e\n\u003chr data-start=\"2016\" data-end=\"2019\"\u003e\n\u003ch3 data-start=\"2021\" data-end=\"2046\"\u003e🥄 Directions for Use\u003c\/h3\u003e\n\u003cul data-start=\"2048\" data-end=\"2235\"\u003e\n\u003cli data-start=\"2048\" data-end=\"2094\"\u003e\n\u003cp data-start=\"2050\" data-end=\"2094\"\u003eRinse rocks before placing in the aquarium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2095\" data-end=\"2145\"\u003e\n\u003cp data-start=\"2097\" data-end=\"2145\"\u003eAdd directly to the tank or near feeding areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2146\" data-end=\"2188\"\u003e\n\u003cp data-start=\"2148\" data-end=\"2188\"\u003eReplace as minerals gradually dissolve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2189\" data-end=\"2235\"\u003e\n\u003cp data-start=\"2191\" data-end=\"2235\"\u003eSafe to leave in the aquarium continuously\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2237\" data-end=\"2240\"\u003e\n\u003ch3 data-start=\"2242\" data-end=\"2264\"\u003e📦 Product Details\u003c\/h3\u003e\n\u003cul data-start=\"2266\" data-end=\"2427\"\u003e\n\u003cli data-start=\"2266\" data-end=\"2298\"\u003e\n\u003cp data-start=\"2268\" data-end=\"2298\"\u003e\u003cstrong data-start=\"2268\" data-end=\"2283\"\u003eNet Weight:\u003c\/strong\u003e 4 oz (113 g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2299\" data-end=\"2334\"\u003e\n\u003cp data-start=\"2301\" data-end=\"2334\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2310\"\u003eForm:\u003c\/strong\u003e Natural mineral rocks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2335\" data-end=\"2368\"\u003e\n\u003cp data-start=\"2337\" data-end=\"2368\"\u003e\u003cstrong data-start=\"2337\" data-end=\"2345\"\u003eUse:\u003c\/strong\u003e Freshwater aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2369\" data-end=\"2427\"\u003e\n\u003cp data-start=\"2371\" data-end=\"2427\"\u003e\u003cstrong data-start=\"2371\" data-end=\"2383\"\u003ePurpose:\u003c\/strong\u003e Mineral supplementation \u0026amp; biofilm surface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2429\" data-end=\"2432\"\u003e\n\u003ch3 data-start=\"2434\" data-end=\"2457\"\u003e⚠️ Important Notice\u003c\/h3\u003e\n\u003cul data-start=\"2459\" data-end=\"2550\"\u003e\n\u003cli data-start=\"2459\" data-end=\"2492\"\u003e\n\u003cp data-start=\"2461\" data-end=\"2492\"\u003e\u003cstrong data-start=\"2461\" data-end=\"2490\"\u003eNOT FOR HUMAN CONSUMPTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2493\" data-end=\"2550\"\u003e\n\u003cp data-start=\"2495\" data-end=\"2550\"\u003eNatural variation in size, shape, and color may occur\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2552\" data-end=\"2555\"\u003e\n\u003ch3 data-start=\"2557\" data-end=\"2587\"\u003eWhy Choose This 4 oz Size?\u003c\/h3\u003e\n\u003cp data-start=\"2589\" data-end=\"2850\"\u003eThe \u003cstrong data-start=\"2593\" data-end=\"2617\"\u003e4 oz extended supply\u003c\/strong\u003e is ideal for aquarists with larger tanks, higher stocking levels, or those looking to reduce how often minerals need to be replenished. It also pairs perfectly with complete diets and snail foods for a well-rounded care routine 🐌🐚\u003c\/p\u003e","brand":"Space Coast Aquatics","offers":[{"title":"Default Title","offer_id":43781207949447,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1134\/3239\/files\/31MOO4cPCCL._AC_f0b68e4f-4c9f-42d1-aacf-6d7176d29f91.jpg?v=1769463845","url":"https:\/\/spacecoastaquatics.com\/products\/%f0%9f%90%9a-calcium-magnesium-rocks-for-aquarium-4-oz","provider":"Space Coast Aquatics","version":"1.0","type":"link"}