Use this Tetra Pond ClearChoice PF 1 Biofilter Replacement Pad to keep your filtration system running smoothly. This replacement pad helps to remove suspended matter from your pond. The pad promotes the growth of ammonia consuming bacteria to protect your pond. Designed for use with Tetra Pond ClearChoice Biofilters Helps remove suspended matter from your pond Promotes the growth of ammonia consuming bacteria Made in China Available in a 1 14L x 18W x 19H size.
