Blue Thumb Bacti-Twist Biological Filter Media Size:1 Cubic Foot Lower-temperature water can hold higher

Lower-temperature water can hold higher quantities of oxygen

PerformancePro Cascade pumps are high efficiency

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

for Ultima II 4000-30

Transformer sold separately

Blue Thumb Bacti-Twist Biological Filter Media Size:1 Cubic Foot Lower-temperature water can hold higherThis 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.