About This

• High performance filter medium especially for smaller aquariums
• Maximum optimization of biological filtration
• Can colonise aerobic and anaerobic bacteria
• Three-dimensional pore structure, excellent for settling of filter bacteria
• Made in Germany

Overview

• Brand : Sera
• Liquid Volume : 500 Milliliters
• Item Weight : 0.5 Pounds
• Item Form : Granules
• Unit Count : 9 Ounce