The Polyp Pros - Cone Shape Sock Media Holder

Key features:
- Designed for reliable fit and easy installation
- Ideal for marine aquarium and reef setups
- Made by The Polyp Pros


Details:
This product is to replace socks and to put media instead or replaceable filterfloss. The cone shape makes it easier for you to put filter floss in and the concept is derived from filter cones in science experiments!