{"product_id":"caribsea-arag-alive-substrate-special-grade-reef-sand-10-lb-instant-cycling-biofiltration","title":"CaribSea Arag-Alive Substrate Special Grade Reef Sand, 10 lb – Instant Cycling \u0026 Biofiltration","description":"\u003ch2\u003eBring Exotic Reefs Home\u003c\/h2\u003e\n\u003cp\u003eCaribSea Arag-Alive Substrate Special Grade Reef Sand brings a reef-inspired look and practical biology to your tank. Developed through collaboration with public aquariums and zoological parks, its design emphasizes authenticity and dependable performance for a natural, vibrant display.\u003c\/p\u003e\n\u003cp\u003eIn closed aquarium systems, waste builds up quickly. Arag-Alive introduces a robust microbial community that supports biological filtration, helps keep conditions stable, and may reduce the need for constant chemical adjustments. It is formulated to begin cycling your aquarium quickly, with independent testing suggesting faster cycling compared with some competing substrates.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Arag-Alive Does For Your Tank\u003c\/h3\u003e\n\u003cp\u003eThe substrate contains millions of beneficial bacteria per pound engineered to suppress nuisance waste and support a balanced system. This microbial layer works with your filtration and water chemistry to promote healthier water parameters and a more forgiving startup phase for new tanks.\u003c\/p\u003e\n\n\u003ch3\u003eHow to Use It Across Setups\u003c\/h3\u003e\n\u003cp\u003eVersatile enough for marine environments, African cichlid displays, and most freshwater aquariums, Arag-Alive provides a natural base for a wide range of inhabitants, plants, and décor. Whether you aim for a reef-inspired look or a peaceful community setup, the sandy bed offers a visually pleasing foundation while supporting beneficial biological activity.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMay also be used in marine or African cichlid aquariums\u003c\/li\u003e\n  \u003cli\u003eContains millions of beneficial marine bacteria to enhance biological filtration\u003c\/li\u003e\n  \u003cli\u003eIdeal for most freshwater aquaria, including discus, tetras, angelfish, water turtles, rays, plants, cichlids and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBeyond aesthetics, the sand’s texture and surface area encourage bacterial colonization and a more stable microbial ecosystem. The reef-grade composition helps create a natural backdrop for rockwork and coralline structures, supporting a visually striking and balanced display. As with any setup, ongoing maintenance and compatible equipment remain important for long-term success.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIntended for fresh and marine setups with appropriate parameter management\u003c\/li\u003e\n  \u003cli\u003eSupports a broad range of species and plant life with a robust biofiltration foundation\u003c\/li\u003e\n  \u003cli\u003eFacilitates a quicker, more forgiving startup while promoting natural balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Benefits described are based on observed performance in controlled tests and aquarium applications. Individual results may vary with tank size, bioload, and maintenance routines.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tanks can CaribSea Arag-Alive Substrate be used in?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for freshwater tanks and compatible with marine and African cichlid setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Arag-Alive help with cycling and ammonia?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it contains millions of bacteria designed to promote faster biological filtration and reduce ammonia buildup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Carib Sea","offers":[{"title":"Default Title","offer_id":57205626962297,"sku":"B00VVBEW9W","price":45.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/carib-sea-arag-alive-substrate-10lb.jpg?v=1777836269","url":"https:\/\/petlyvox.com\/products\/caribsea-arag-alive-substrate-special-grade-reef-sand-10-lb-instant-cycling-biofiltration","provider":"petlyvox","version":"1.0","type":"link"}