{"product_id":"brightwell-katalyst-300g","title":"Brightwell Katalyst 300g","description":"\u003cspan class=\"pdpo__summary__label_wrapper\"\u003e\u003cspan class=\"pdpo__summary__label\"\u003eDESCRIPTION\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"pdpo__tab_content\"\u003e\n\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Katalyst\u003c\/strong\u003e is an advanced bioactive filtration media designed to support nutrient control in freshwater and marine aquariums. Unlike standard filter media, Katalyst not only provides an ideal surface for beneficial organisms to thrive, but it also supplies a steady source of organic carbon to promote the natural breakdown of nitrate and phosphate. This dual-action system helps reduce nutrient buildup from food, fish waste, and detritus while improving overall water clarity.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKatalyst\u003c\/strong\u003e works especially well when paired with Brightwell’s \u003cstrong\u003eMicroBacter7\u003c\/strong\u003e, which seeds the media with beneficial strains. Over time, this combination helps reduce the presence of unwanted nutrients that contribute to cloudy water, unwanted algae, and poor water conditions. Designed for use in reactors, sumps, or filters, \u003cstrong\u003eKatalyst\u003c\/strong\u003e supports consistent biological activity for healthier water and happier aquarium life. Whether you keep a reef, planted, or community tank, \u003cstrong\u003eKatalyst\u003c\/strong\u003e helps maintain the right nutrient balance and provides long-term results.\u003cbr\u003e\u003cbr\u003e\u003cspan class=\"pdpo__summary__label_wrapper\"\u003e\u003cspan class=\"pdpo__summary__label\"\u003eDIRECTIONS\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"pdpo__tab_content\"\u003e\n\u003col\u003e\n\u003cli\u003ePlace Katalyst in a reactor, filter, or sump with moderate water flow.\u003c\/li\u003e\n\u003cli\u003eUse a pre-filter to block large particles from entering.\u003c\/li\u003e\n\u003cli\u003eEnsure good aeration and oxygen exchange at all times.\u003c\/li\u003e\n\u003cli\u003eUse 1g of Katalyst per 2 gallons for low-nutrient tanks.\u003c\/li\u003e\n\u003cli\u003eDouble the amount for tanks with higher nitrate or phosphate.\u003c\/li\u003e\n\u003cli\u003eDose MicroBacter7 daily for the first 4 weeks to seed media.\u003c\/li\u003e\n\u003cli\u003eExpect results after 4 weeks of continuous use.\u003c\/li\u003e\n\u003cli\u003eReduce MicroBacter7 dose when nutrient levels drop.\u003c\/li\u003e\n\u003cli\u003eReplace media as needed—typically after several months.\u003c\/li\u003e\n\u003cli\u003eMaintain a protein skimmer in marine tanks for best results.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBIOACTIVE FILTER MEDIA FOR NUTRIENT CONTROL -\u003c\/strong\u003e Katalyst provides a porous surface for beneficial organisms and delivers organic carbon to support nutrient breakdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHELPS LOWER NITRATE AND PHOSPHATE LEVELS -\u003c\/strong\u003e Supports natural nutrient uptake by beneficial microbes, reducing excess nutrients from uneaten food and waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIMPROVES WATER CLARITY AND QUALITY -\u003c\/strong\u003e Promotes the breakdown of organic compounds that cloud water, creating a clearer and healthier environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWORKS IN FRESHWATER AND MARINE SYSTEMS -\u003c\/strong\u003e Perfect for planted tanks, reef aquariums, and general setups using filters, reactors, or sumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAMERICAN-MADE EXCELLENCE -\u003c\/strong\u003e Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aquatics Galore","offers":[{"title":"Default Title","offer_id":44521653698639,"sku":null,"price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/6675\/6943\/files\/d2aa3e03-2388-41d4-b00f-98c58ab882eb.webp?v=1773491874","url":"https:\/\/415fa3-2.myshopify.com\/products\/brightwell-katalyst-300g","provider":"Aquatics Galore","version":"1.0","type":"link"}