This 306/307 Filter Media Canister Filter Maintenance And Replacement Filter Media Kit Includes 6 Items: The 306/307/406/407 Filter Quick-Clear Water Polishing Pad, 6-Pack; Carbon, 3 X 100G Packs; 206/207 Filter Bio-Foam Value Pack; Biomax Media 500G; And 2 Trident Nova Aquarium Filter Media Bags And 1 Silicone Lube 1Cc.

306/307 Bio Foam Value Pack: Mechanical And Biological Filtration Media With Large Porous Surface That Supports Expansive Beneficial Biological Activity And Precision Cut (No Gaps) To Prevent Debris Bypass And Complex Foam Structure Maintains Consistent Water Flow. Quick-Clear/Polishing Pads Are Specifically Designed To Fit The 306/307 And 406/407 Canister Filters.

These Thick, Ultra-Fine Polyester Water Polishing Pads Effectively Trap Micro Particles And Debris, Leaving Your Aquarium Crystal Clear. Biomax Biological Media Is A Premium-Grade Biological Filter Media That Provides Superior Filtration And Helps Reduce And Control Ammonia And Nitrate Levels For A Healthy Nitrogen Level In The Water And Helps Create Crystal Clear Water, Making Ideal Conditions For Fish And Plants In Your Tank. The Complex Porous Design Ensures Optimal Contact Time As Water Passes Through.