Poly-Bio Marine Poly Filter Pad - 4 x 8

POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made impervious to salt and is also organic loving to certain materials. It can absorb and adsorb contaminants and other toxic materials found in nature or added to fresh and salt water with or without fish and invertebrates.

What to make of poly filter changing to a dark red in about 30 minutes?

POLY-BIO-MARINE, Inc.

Poly Filter Floss Pad 12 x 12 Polyfilter - Bio Marine

C4 Power Filter, up to 70 US Gal / 265 L - Fluval USA

POLY-BIO-MARINE, Inc.

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Poly-Bio Marine Poly-Filter Pad 4 X 8

Poly Filters For Aquarium

Poly Bio Marine Poly Filter Pad 4 x 8

Médias de filtration - Aquarium Expert