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Remaining smaller individuals are usually tolerated but will not be reproductively active
MACROELEMENTS:
Sources of Nutrients
manganese or selenium
PolypLab Genesis Rock Pumps Remaining smaller individuals are usuallyIncrease 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 Looking for the ultimate combination, check out our Genesis Rock Booster pack which includes