This Fluval 104/105/106 Foam Blocks 2 Pack is a must-have for any fish and
aquarium enthusiast. The sponge/foam material is perfect for use as a filter
media and accessory.
Designed by Fluval, a trusted brand in the pet supplies industry, these foam
blocks are an ideal addition to your aquarium setup. With a model number of
106, you can be assured of its quality and durability. Whether you're a
beginner or an experienced fish keeper, these foam blocks are sure to provide a
comfortable and healthy environment for your aquatic pets.