Tetra Crypto

Tetra Crypto

  • Targeted fertilisation
  • Promotes quick rooting
  • Fast nutrient supply
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Aquarium plants are the green power plants of the aquarium. They fulfil several important functions at once. Aquarium plants produce oxygen and improve the water quality. In this way, aquatic plants ultimately support fish-friendly husbandry in aquariums. Tetra Crypto supplies the aquatic plants with all the important nutrients specifically via the roots. The fertiliser tablets promote rapid growth. Iron, manganese and other important minerals and trace elements ensure beautiful and healthy aquatic plants. The nutrients contained can be absorbed immediately via the roots. Strong plant growth is the best algae prevention, as aquarium plants consume useful substances such as ammonia or ammonium during photosynthesis. This helps to improve the water quality. Without aquarium plants, these substances could accumulate in the aquarium. The result would ultimately be too high a concentration of the algae nutrient nitrate. Tetra Crypto is free of phosphate and nitrate and therefore does not pollute the aquarium water.


  • Targeted fertilisation directly via the roots
  • Promotes rapid plant growth
  • Strong, healthy plants due to an optimal, long-term nutrient supply
  • Contains iron, manganese and other important minerals and trace elements
  • Nutrients can be absorbed immediately
  • Vigorous plant growth is the best way to prevent algae growth
  • No water pollution as it is phosphate and nitrate free



The orientation of Tetra (founded in 1951), one of the most traditional and at the same time most innovative companies in the landscape of German aquaristics, goes far beyond the production of feed for aquarium inhabitants. The perfect interplay of research and quality ensures the highest grades, even according to the IFS standards. Beside of the well known TetraMin or the popular water care products, Tetra offers complete aquarium sets and modern cabinets in 120 countries around the globe. Tetra has been shaping and influencing the modern world of aquaristics for over 70 years with its innovative strength like hardly any other company.

General information

Item no.
EAN 4004218770454
Weight 0,01 kg
Shipping weight 0,10 kg

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