Seachem The Bag 13X25cm

Seachem The Bag for Purigen Media 13X25cm

Unlike stitched seams, welded seams are not subject to degradation from exposure to bleach, caustics, acids, or other harsh environmental exposure likely to take place during regeneration of filter media.

Caution should be exercised, however, to avoid overfilling or over-packing as welded seams can be forced to separate by excessive pulling forces.