One of the best types of pond media available on the market today - perfect for all of your pond filtration needs. These high quality pond filtration mats are extremely sturdy, stay in place and are easy to clean.
Improved thicker design: 3.8cm thick
Self-supporting, form-stable, firm and rigid
NEVER needs replacing! Will last a lifetime!
The open, highly aerobic tri-dimensional structure promotes healthy water conditions
Only available from Cz Garden Supply (TM), USPTO and Amazon Brand Registry Protected