PerformancePro Artesian Classic Seal Kits Type:Freshwater Seal Kit These little plastic bio balls

These little plastic bio balls have an enormous amount of surface area for the growth of bacteria for biological filtration

removes odors and clarifies water for fish ponds

7cm 32cm 1pc Green

Use aeration when using PURE+ Filter Start Gel

combining the efficiency of magnetic induction with the power of direct drive geometry

PerformancePro Artesian Classic Seal Kits Type:Freshwater Seal Kit These little plastic bio ballsPerformancePro Artesian Classic Seal Kit (AC SK1) includes the following: (2) Drain Plug O Rings (1) Lid O Ring (ABL 30) (1) Diffuser O Ring (APD 06) (1) Bracket Gasket (ASB 20) (1) Bracket Bore O Ring (PBO 10) (1) Freshwater Mechanical Seal (MPS 513) OR (1) Saltwater Mechanical Seal (MPS 517) (1) Reverse Set Screw Washer