POLYP LAB GENESIS ROCK 4PK Ammonia in a similar way to

in a similar way to Strontium

A strong stainless shaft and comfortable trigger action grip make picking up objects under 4lbs a convenient and simple task

Zoo•Blast is useful for feeding hard and soft corals

Be careful when feeding liquid foods

POLYP LAB GENESIS ROCK 4PK Ammonia in a similar way toPolyplab Genesis Rock 4 pk 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 4 Rocks Included in Set Reduces Phosphates and other dissolved organic compounds. Increased Beneficial Bacteria Colonies Zero Leach Technology 100% Fired Ceramics WHAT IS GENESIS ROCK? Genesis Rock is a 100% Ceramic Compound fired