Ferrion – 250ml


Ferrion – 250ml


Concentrated iron supplement for all marine fish & reef aquaria.

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  • Ferrion is a highly-concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e. “photosynthetic” or zooxanthellate corals, clams, and their allies), macroalgae, coralline algae, mangroves, marsh grasses, and other desirable marine algae and plants.
  • Particularly suited to systems outfitted with a refugium or mud system.
    Stronger than most competing products.
  • Composed of purified water and ultra-high purity materials.
  • Formulated by a marine scientist.
  • Dose Rate: 5mL per 175 litres of aquarium water every 2nd day or as needed to maintain the iron concentration between 0.05 – 0.10ppm.


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