Polyplab Genesis Rock 2-Pack

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2-10 days

GENESIS ROCK

Increase the overall filtration power of your tank by adding Genesis Rock to your system.

- Designed For Fresh or Saltwater Aquariums

- 23,000+ Additional Square Feet of Bacterial Space For Each Rock

- 2 Rocks Included in Set

- Reduces Phosphates and other dissolved organic compounds.

- Increased Beneficial Bacteria Colonies

- Zero Leach Technology

- 100% Fired Ceramics

Rock Dimensions 4 x 4 x 1