Poly Bio Marine Poly Filter Pad 4x8 Subset_20x10 multiple dynamic effects and a

multiple dynamic effects and a programmable 24-hour light timer

BFA# SE13809

8 lbs HA12694 Plant & Shrip Stratum 17

Full length feeding door

The vitamins they contain are put there by mother nature

Poly Bio Marine Poly Filter Pad 4x8 Subset_20x10 multiple dynamic effects and aThe 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.