About This

• Provide a larger, multi-faceted area for the growth of beneficial Bio-filtration
• An important component of maintaining a clean and healthy aquatic environment.
• Fits all type filter
• break down toxic fish waste for optimal water quality
• For freshwater or marine environments

Overview

• Brand : CNZ
• Material : Plastic
• Color : Black
• Item Weight : 0.1 Pounds
• Item Diameter : 1.25 Inches