Genesis Rock 4-Pack new product We brought this back from

We brought this back from RAP last year and finally are able to offer it to you

All BRS additives mix crystal clear and do not leave any nasty residues or brown impurities behind like other calcium and alkalinity additives

A3 APEX PRO CONTROLLER SYSTEM

The small pore structure results in medium performance combined with low dust and price

Excessive TDS (post membrane) - Color Changing DI Resin (requires 2

Genesis Rock 4-Pack new product We brought this back fromIncrease the overall filtration power of your tank by adding Genesis Rock to your system. Features Specs: Designed For Fresh or Saltwater Aquariums 23,000+ Additional Square Feet of Bacterial Space For Each Rock 4 Rocks Included in the Set Reduces Phosphates and other dissolved organic compounds. Increased Beneficial Bacteria Colonies Zero Leach Technology 100% Fired Ceramics