Choosing Biological Filter Material

The wide variety of biological filter materials (bio balls, bales, pin balls, barrels, sand, carbon, lava rock) available on the market today can confuse almost anyone trying to find the right one for their saltwater aquarium. Cost considerations aside, efficiency, adaptability and ease of maintenance are the factors considered when choosing the best material for your system.

More: Choosing a Saltwater Aquarium Filtration System In 5 Easy Steps This step-by-step method makes it a lot easier to plow your way through all of the possibilities.

More: What Is A "Biological Filter"? Do you really know? You should, since the biological filter is the heart of your aquarium.

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