About This

• Professional grade Bio Media for home aquariums; used in all of our holding tanks at Aquatic Arts
• Completely natural; contains no chemicals or artificial materials; will not alter PH or hardness
• Never needs to be replaced; instant and significant upgrade to almost any aquarium filter
• Enables higher stocking levels and greatly superior Bio Filtration to Bio Balls or Ceramic Rings
• Capable of housing anaerobic bacteria, which can greatly reduce the need for water changes