Seachem Matrix Bio Media

Build a powerful and stable biological filtration system with Seachem Matrix 1L, a high-capacity bio media designed to support both aerobic and anaerobic bacteria. Unlike traditional bio media, Matrix features a highly porous structure that provides an enormous surface area for beneficial bacteria—helping remove ammonia, nitrite, and nitrate naturally.

Ideal for both freshwater and saltwater aquariums, including reef systems, Matrix enables complete nitrogen cycle control in a single media. Its deep pore structure allows oxygen-rich bacteria to process ammonia and nitrite on the surface, while low-oxygen zones support nitrate reduction deeper inside the media.

Durable and long-lasting, Matrix does not need to be replaced and works in all types of filters—making it a reliable, low-maintenance solution for maintaining pristine water quality.

🐠 Key Features

• High surface area bio media for maximum bacterial colonization
• Supports both aerobic (ammonia/nitrite) and anaerobic (nitrate) filtration
• Helps naturally reduce ammonia, nitrite, and nitrate
• Suitable for freshwater, saltwater, and reef aquariums
• Long-lasting and does not require replacement
• Works in canister filters, sumps, HOB filters, and media reactors