Brightwell Aquatics Katalyst Bioreactive Filtration Media

Brightwell Aquatics Katalyst Bioreactive Filtration Media Biological Nutrient Control for Cleaner, Clearer Aquarium Water Brightwell Aquatics Katalyst is a pelletized bioreactive filtration media designed to support beneficial microbial activity and help manage nitrate, phosphate, and dissolved organic waste in aquarium systems. Katalyst provides beneficial microorganisms with both a colonization surface and a source of organic carbon. As microbial populations develop, they utilize nutrients including nitrate and phosphate, helping aquarists maintain cleaner water and more controlled nutrient levels. Suitable for freshwater and marine aquariums, including reef and planted systems. Key Features • Helps reduce nitrate and phosphate through biological nutrient uptake • Provides a colonization surface for beneficial microorganisms • Supplies an organic carbon source to support microbial activity • Helps reduce accumulated dissolved organic material • Can improve water clarity as organic compounds are processed • Can be used with Brightwell MicroBacter7 • Suitable for low nutrient aquarium systems • Safe for freshwater, marine, reef, and planted aquariums when used as directed Available Sizes 300g SKU: BW-KATA300 600g SKU: BW-KATA600 Recommended Use Katalyst is intended for use as biological filtration media for aquarists seeking improved nutrient management. For best results, follow the manufacturer's instructions for the aquarium size, filtration configuration, and desired nutrient level. When introducing biological nutrient control media, nitrate and phosphate levels should be monitored regularly and adjustments made gradually. Why Buy From Infinity and Beyond Aquatics? Infinity and Beyond Aquatics offers carefully selected aquarium equipment, filtration products, supplements, and maintenance essentials for freshwater and marine systems. We focus on trusted aquarium brands and products that provide practical solutions for maintaining healthy aquatic environments. Shipping Information Orders are typically processed within 1 to 3 business days. Tracking information will be emailed once your order ships. Orders containing multiple products may arrive in separate packages. FREE Standard Shipping on orders over $100.