POLY-BIO-MARINE - Poly-Filter Pad - 4" x 8" Subcategory_Dog Vitamins & Supplements Opened powder must be refrigerated

Opened powder must be refrigerated for up to 3 months

May Also Contain: Red 21 Lake

Number of Servings: About 8

Supervise children as necessary until capable of using without supervision

Made with real chicken and natural grains

POLY-BIO-MARINE - Poly-Filter Pad - 4" x 8" Subcategory_Dog Vitamins & Supplements Opened powder must be refrigeratedDESCRIPTION Highly adsorbent chemical filter media pads quickly and efficiently remove impurities, medications, and phosphate from aquarium water. Use in conventional power filters, undergravel filters, the chemical filtration compartment of canister filters and wet dry filters. Simply cut to any size or shape to custom fit any aquarium filter. Rapidly improves water clarity and actively removes harmful organic and various inorganic waste buildup for