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Fauna Marin

RED X (250 ml) Removes Red Cyanobacteria - Fauna Marin

RED X (250 ml) Removes Red Cyanobacteria - Fauna Marin
RED X (250 ml) Removes Red Cyanobacteria - Fauna Marin
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In Stock - Get it tomorrow Thu, Jul. 25th with paid overnight shipping, order by 1 pm today.

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RED X (250 ml) Removes Red Cyanobacteria - Fauna Marin
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RED X is a special formula that prevents algae growth in the aquarium.

Red X safely treats unwanted algae in a biological / organic way and is very gentle to aquarium inhabitants.

When used correctly at the intended dosage, RED X is 100% safe to use and harmless to corals, fish, and invertebrates.

RED X is effective against:

  • Green and red cyanobacteria
  • Mild dinoflagellate infestation (Ostreopsis sp., Amphidinium sp., Prorocentrum sp., Coolia sp., Symbiodinium and others)
  • Gold and armor algae
  • Diatoms


  1. Add 10ml per 100 liters (26 US gal) daily for 6 days, then wait for an additional 5 days for full effects to occur.
  2. During treatment period, DO NOT do water changes. Do not use any carbon, PO4 removers, Adsorbers, Ozone or UV.
  3. After 11 days, you may resume normal aquarium care.
  4. After Red X treatment, we recommend dosing Fauna Marin REBIOTIC to repair and maintain a healthy biological balance in the aquarium. By adding Rebiotic, you can effectively prevent unwanted coverings from coming back.

Water, sodium chloride, salicylic acid

Safety note:
RED X is intended for use in Saltwater aquariums only. Keep away from children, not for human consumption.

Use biocidal products with care. Always label containers and read product information before use.

BAuA Reg.No.: N-77208

H 413: May be harmful to aquatic life with long-term effect.

Contains no antibiotics or prescription medicine!

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