Our Pre-Filter Sock uses a 150 micron mesh to trap fine particles and prevents then from settling in the sump or being circulated back into the aquarium. This leads not only to higher water quality and healthier aquatic life but also greater water clarity and greater overall aesthetics. Fits the Aquatop Reef/Recife Series Sump Systems.Features:
Genuine Aquatop Filter Media.
Effectively removes organic particles, foreign debris and excess food
Mechanical filter media for versatile aquarium sump application
Suitable for freshwater and saltwater filtration
Fits the Aquatop Reef/Recife Series All-in-one Aquarium Systems