About This

• The information below is per-pack only
• Anaerobic denitrified
• Economical to use
• Can be used as a bio filter
• Removes nitrates, nitrites, ammonia, and organics
• Pore size well suited for anaerobic bacteria

Overview

• Brand : Seachem
• Liquid Volume : 500 Milliliters
• Item Weight : 16.6 Ounces
• Item Form : rocks
• Unit Count : 2 Count