This bio-ribbon media is black, spiral-shaped, plastic media that is designed to filter your pond both biologically and mechanically. 

The large surface area of Bacti-Twist provides a place for pond debris and other waste to accumulate and convert into beneficial bacteria. 

This media is easy to clean and can last for years.

• PBBT12 - 1/2 cu ft Media Bag
• PBBT1 - 1 cu ft Media Bag
• PBBT2 - 2 cu ft Media Bag
• PBBT5 - 5 cu ft Media Bag