What filter media types should you use for Marineland Penguin and Emperor Power Filters?

If you have a Marineland Penguin or Emperor, you are probably wondering what are the best filter media types to use for these power filters. You can check out this guide at Aquarium Blueprints below if you are having a hard time deciding. What’s Included with Marineland Penguin/Emperor Power Filters The Marineland Penguin, Marineland Penguin … Read more