Aquatic ExpertsClassic Koi Pond Filter Pad COARSE – Bulk Roll Pond Filter Media, Rigid Ultra-Durable Latex Coated Fish Pond Filter Material US (12" x 72", Coarse (Black))

Aquatic Experts Classic Koi Pond Filter Pad COARSE – Black Bulk Roll Pond Filter Media, Rigid Ultra-Durable Latex Coated Fish Pond Filter Material US, (3/4" - 1" x 12" x 72")

Classic Koi Pond Filter Pad FINE - White Bulk Roll Pond Filter Media, Ultra-Durable Pond Filters for Outdoor Ponds, Reusable Fish Pond Filter Material, USA, Aquatic Experts (3/4" - 1" x 12" x 72")

Aquatic Experts Bio Balls Filter Media Bulk, 1.5 Inch Bio Balls for Pond & Aquarium Filters, Pond Filter Media for Outdoor Ponds, (300 Count with Mesh Bag)