Filter Media

Bio Balls (Bio Media) Application: Wet/Dry Filters

One inch inert plastic bio media spheres are the most popular method for off gassing and aerobic bacterial attachment sites in wet/dry filters; a proven winner for nearly 20 years.

200 Micron filter bag Application: Refugiums & Sumps

The micron filter bag measuring 4” in diameter by 14” in length acts as a water polisher, trapping minute particulate matter as small as .007874 “entering refugiums and sumps! The micron bag acts as a water polisher to finish the cleanup job initiated by the aquarium pre-filter.

DLS Pre-filter Application: Internal and External Overflow

The DLS pre-filter is a mechanical filter, not a biological filter. The 5” diameter roll of DLS (Double Layer Spiral) material is interleaved with a polymeric material that effectively traps detritus to ensure a clean flow of water as it enters the wet/dry filter or refugium or sump.