Aquatic Experts White Classic Koi Pond Fine Filter Roll - 18 inch by 72 inch Long by 3/4" to 1" VPG3N_UG535

Product details:

EXCLUSIVELY MADE FOR KOI PONDS - Our 1 inch thick Classic White FINE Koi Pond Filter Media provide excellent mechanical pond filtration for clean water while providing important oxygenation for your ornamental garden pond. Works great in combination with our Black COARSE fish pond filter. A perfect replacement filter for the pond.