Blue Thumb Bacti-Twist Biological Filter Media Size:1 Cubic Foot Transformer sold separately

Transformer sold separately

The billions of pores within the carbon act as hundreds of sponges soaking in many pond pollutants such as tannin

Pond Force™ Dechlorinator is one of the most concentrated dechlorinators in the industry

Lower-temperature water can hold higher quantities of oxygen

Blue Thumb Bacti-Twist Biological Filter Media Size:1 Cubic Foot Transformer sold separatelyThis bio ribbon media from Blue Thumb (formerly Pondbuilder) is spiral shaped, plastic media designed to filter your pond biologically and mechanically. Bacti Twist's large surface area allows pond debris and other waste to accumulate where beneficial bacteria can consume it. This media is easy to clean and can last for years.