Penguin 350 Power Filter fx4 fx5 fx6 ribbed hose even during longer periods of

even during longer periods of absence

Seafood Mix (Including Krill

SulfaPlex can easily be removed using activated filter carbon like MatrixCarbon

Riboflavin Supplement

Penguin 350 Power Filter fx4 fx5 fx6 ribbed hose even during longer periods ofAll Penguin BIO Wheel Power Filters deliver easy, three stage mechanical, chemical and biological aquarium filtration. Convenient Marineland Rite Size Filter Cartridges come ready to use with each filter ready to mechanically and chemically remove waste, discoloration and odors. Each contains new faster acting Black Diamond Premium Activated Carbon for maximum efficiency. Biological filtration is provided by the revolutionary and patented BIO Wheel