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Spectrum Thera+A Regular Sinking (1-1
It can be set at any colors of the aquarium and work well in full dark
It is particularly suited for those that feed on mesoplankton
Slim profile design means more dosers in less space
Fritz RPM Liquid Magnesium 473ml Broad spectrum Spectrum Thera+A Regular Sinking (1-1Fritz RPM Liquid Magnesium Highly Concentrated Ionic Magnesium Solution Proper Magnesium Levels Help Regulate the Balance Between Calcium and Carbonates in Aquarium Water Helps Reef Building Organisms to Form Skeletal Material Stronger than Most Competing Products Contains No Unwanted Organic Material Such as EDTA, Gluconate, or Polyglyconate About Fritz RPM Liquid Magnesium Magnesium plays a critical role in marine aquariums by maintaining a balance