Aoibox 3 Pack 5 Gallon Bucket Sponge Filter 11 Inch Aquarium Pond Sponge Filter DIY Foam Sponge Replacement Rounded 3 Densities Cut to Size Foam for Fish Tank

Upgrade your aquarium or pond with this set of 3 5 - gallon bucket sponge filters. Each filter sponge pad has a diameter of about 11 inches and a thickness of about 1.5 inches. They're crafted from quality sponge foam, which not only ensures long - lasting use but also maximizes the filtration process. Ideal for DIY enthusiasts, these pads are custom - molded to fit neatly into a 5 - gallon bucket. Simply place them in the bucket, connect the necessary pipes or an air pump, and your filter system is ready. The package includes 3 pads of different densities (20 - 35 - 50ppi set), allowing you to customize your filtration system. With a sleek black color, they also add aesthetic appeal to your setup. Whether it's for an aquarium fish tank or a pond, these filters effectively catch unwanted impurities, providing a healthy environment for your aquatic pets.