General all-purpose filtration media for many filter systems as Bio-Filtration layer. Natural beneficial bacteria thrive within, attaching colonies to the fibres of the media, reducing and breaking down organic matter and acting as a natural balancer of the water eco-system, resulting in cleaner, clearer ponds and waterfalls. Works as biological filtration in most filter systems and will not hinder flow of water.

  ROLL SIZE ROLL WEIGHT
FM56JC2 90' x 56" x 2" 88 lbs (40 kg)