Cascade Bio-Sponge for Internal Filters
Supply Order Standard Shipping: $8.99
Supply Orders over $75 Ship Free (Discount Code: FREE75)
Shipping Shipping Information - Click Here
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 wa
QUESTIONS & ANSWERS
Have a Question?
Be the first to ask a question about this.