Cascade Bio-Sponge for Internal Filters - Cascade 400 (1 Pack)

$11.24
Qty:

The Replacement Bio-Sponge for the Penn Plax Cascade Internal Filter optimizes colonization of beneficial aerobic bacteria and removes ammonia and nitrites.

  • Quick and easy to replace
  • Convenient, no-fuss replacement sponge
  • Replace monthly for optimum water quality

Specifications: Fits Penn-Plax Cascade 300 Internal Filter

  • Availability: In Stock
  • Model: '30172017605
  • Brand: Cascade