Aquarium Information-Filtration-biological

  1. AlyeskaGirl Fishlore VIP Member


    I came across this great info on Biological Filtration and just wanted to share.

    After you read, make sure you read the article on Surface Area that is located near the bottom. Click on Surface Area. That was pretty interesting!

  2. Meenu Fishlore VIP Member

    Interesting read. Thanks, Christine.