- Special poly material traps and holds detritus to keep aquarium and pond water clean and clear.
- Works with most mechanical and biological filters and is built extra-thick for longer-lasting filtering capacity.
- Easy to use by simply cutting to fit your filter， and comes in a large size to allow for multiple use or tanks.
- Double-bonded for added quality and durability and is safe for all freshwater or marine fish， plants and aquatic invertebrates.
- Proudly designed， sourced and built in Wisconsin， USA by a company that’s passionate about innovative aquarium solutions.
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