Penn-Plax Aquarium Bubble Disk, Medium, 4-in

Penn-Plax Aquarium Bubble Disk made from durable materials to stand up to continuous use and normal wear and tear. It is designed to create a beautiful tower of healthy bubbles through a porous, non-clogging disk. The bubble disk can be set at any angle in your tank, or it can be buried depending on your preference. It features a fin-tastic seashell design that is sure to add flair to any underwater environment!

Key Features:

• Designed to create a fin-tastic tower of healthy, aerating bubbles!
• Connect the porous bubble disk your air pump (sold separately) for an endless stream of bubbles.
• Made from durable plastic that can be buried or hidden to match any tank decor.
• Designed with high-quality materials.
• Can be used with a standard 3/16 tubing connection (sold separately)."

Penn Plax is a manufacturer of top aquatic supplies and decor. We specialize in creating excellent pet products for animals both great and small.