Free Shipping on Orders Over $75!

Penn Plax Pro-Z Zeolite Crystals - PBZ3
Penn Plax Pro-Z Zeolite Crystals - PBZ3

Pro-Z Zeolite Crystals

Your Price: $21.95
Retail Price:$35.12
You Save:$13.17(37%)
Usually Ships in 1-2 Business Days
Part Number:PBZ3

Pro-Z Laboratory-Quality Ammonia-Removing Zeolite crystals are fast acting, long lasting, and proven to remove ammonia, the #1 fish killer.


  • 85 ounce bottle
  • Zeolite crystals are designed to keep your fresh water aquarium clear for up to 4-6 weeks.
  • Recommended for use in Cascade, and all other hang-on, internal and canister filter systems.

Related Items

Recently Viewed Items

Informational Links