Penguin 350 Power Filter fx4 fx5 fx6 ribbed hose Nourish contains potassium iodide in

Nourish contains potassium iodide in a heavy base of spirulina and chlorella

This allows fish to prepare their system for the rigors of the breeding process

External filter operates quietly to circulate and filter your aquarium water

Riboflavin Supplement

7 days a week

Penguin 350 Power Filter fx4 fx5 fx6 ribbed hose Nourish contains potassium iodide inAll 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