Pond Filters, Rigid Filter Mats

Excellent surface area per sq. ft. with good adhesion of nitrifying bacteria. A high number of interstitial spaces in the tri-dimensional matrix of

Custom Pro Gray Matala Filter Mat 10 in. x 24 in. Super High Density Fine Rigid Filtration Pad for Ponds, Water Gardens, Aquaculture, Hydroponics

Acurel® Coarse Pond Media Pad Combo Pack

Koi Pond Filter Rigid Media Pads, 3 Pack (12.5 x 20) - Yahoo Shopping

HOW TO USE AQUATIC EXPERT'S POND FILTER PADS

Pond Filters, Rigid Filter Mats

Koi Pond Filter Rigid Pad Media 12.5 x 12.5 (6 Pack) : Patio, Lawn & Garden

Tideline - Filter Pad Freshwater & Saltwater - Ammonia, Phosphate, Nit – Whitlyn Aquatics

PondFilterPads – Aquatic Experts

Laguna Pressure Flo Filter PF4000, 36 Watts

Aqua-Flo Eight-Pack Green Pond Filter Mat/Media/Pad 12x12 water garden-skimmer

Polyfiber Pads (18x10) - Jamrock Corals

Classic Koi Pond Filter Pad COARSE – Black Bulk Roll Pond Filter Media – Aquatic Experts

Pond Filters, Rigid Filter Mats

Japanese Filter Mats - Genkikoi