The successor to the vinyl lock filter.
Ideal for biological filtration of brocade carp, goldfish, tropical fish, and saltwater fish aquariums.
The filter material is coarse, so it wont cause clogging.
Can be used as biofiltering material or physical filtration material.
Can be cut and used for a variety of filtration tanks.
Resilient recovery, water and weather resistant.
Not included with other items