{"product_id":"kolar-labs-crystal-cal-activated-carbon-1-gallon-for-aquariums-fast-filtration-clearer-water","title":"Kolar Labs Crystal Cal Activated Carbon – 1 Gallon for Aquariums | Fast Filtration \u0026 Clearer Water","description":"\u003ch2\u003eCrystal Cal Activated Carbon for Aquariums\u003c\/h2\u003e\n\u003cp\u003eTake control of water quality with Kolar Labs Crystal Cal Activated Carbon. This 1-gallon bag contains 3 lbs (1.3 kg) of laboratory-grade activated carbon designed for aquarium use, offering a practical solution for clearer, more natural-looking water.\u003c\/p\u003e\n\u003cp\u003eIn many setups, you may notice faster color removal, earthy odors fading, and an overall appearance of clearer water as the carbon interacts with impurities. Results vary by tank size, stock, and filtration, but overnight improvements are commonly reported when used as directed.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eContains 3 lbs (1.3 kg) of laboratory-grade activated carbon, bulk-ready for immediate use\u003c\/li\u003e\n  \u003cli\u003eFAST RESULTS: helps reduce cloudy water, color tint, and odors when applied in a compatible filtration system\u003c\/li\u003e\n  \u003cli\u003eFCC standards: produced to Food Chemicals Codex quality guidelines for consistency and reliability\u003c\/li\u003e\n  \u003cli\u003eOptimum pore structure tailored for aquarium filtration, balancing adsorption with water flow\u003c\/li\u003e\n  \u003cli\u003eLarge granules support excellent flow through filter media bags, cartridges, or filter housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatility and compatibility\u003c\/h3\u003e\n\u003cp\u003eThe product is designed to work across common filtration setups, including reactors, canister filters, in-tank media bags, and hang-on filters—so you can adapt without changing components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCanister filters, in-tank media bags, reactors, or hang-on filters\u003c\/li\u003e\n  \u003cli\u003eUse guidance: 1 cup per 50 gallons (1 tablespoon per 3 gallons); short rinse before first use\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement every 2–4 weeks to maintain performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose Kolar Labs\u003c\/h3\u003e\n\u003cp\u003eAs a trusted source, Kolar Labs offers bulk and packaged activated carbon designed for rapid, reliable results. The Crystal Cal product emphasizes quality materials and practical maintenance for hobbyists and professionals alike.\u003c\/p\u003e\n\u003cp\u003eHandling is straightforward: measure, rinse briefly, and add to your filter media bag or reactor. The large granules reduce dust and ease setup, helping you enjoy your tank without unnecessary maintenance.\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 is Kolar Labs Crystal Cal Activated Carbon used for in aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps remove color, odors, and impurities, supporting clearer water and balanced tank conditions; works across different filter types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use this activated carbon in my filtration system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 1 cup per 50 gallons (or 1 tablespoon per 3 gallons); rinse briefly before first use; replace every 2–4 weeks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kolar Labs","offers":[{"title":"Default Title","offer_id":57208595448185,"sku":"B06W9NJJ1D","price":53.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/kolar-labs-crystal-cal-activated-carbon-bulk-bag.jpg?v=1777887188","url":"https:\/\/petlyvox.com\/products\/kolar-labs-crystal-cal-activated-carbon-1-gallon-for-aquariums-fast-filtration-clearer-water","provider":"petlyvox","version":"1.0","type":"link"}