Tetra Rubin

Tetra Rubin

  • Balanced flake food for ornamental fish
  • Colour enhancing ingredients
  • Effects visible after 2 weeks
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Tetra Rubin is a biologically balanced flake food for daily feeding and complete nutrition of all ornamental fish. Additional colour-enhancing ingredients ensure the full development of the natural colour splendour of red, orange and yellow fish. A colour-enhancing effect is visible after just two weeks of regular feeding. In addition, prebiotics support the body functions and feed conversion. Tetra Rubin thus ensures healthy fish growth and clear water.


  • Staple food in flake form with natural colour enhancers
  • Supports bright and full colours in all red, orange and yellow ornamental fish
  • Colour-enhancing effect already visible after two weeks
  • BioActive formula supports a healthy immune system
  • Contains prebiotics for good digestion and feed utilisation
  • For healthy fish growth and clear water


Feed several times a day in small portions.


  • Fish and fish by-products
  • Cereals
  • Yeasts
  • Molluscs and crustaceans
  • Vegetable protein extracts
  • Oils and fats
  • Algae
  • Sugar (oligofructose 0,9 %)
  • Minerals

Analytical components

  • Crude protein (46,0 %)
  • Crude fat (11,0 %)
  • Crude fibre (3,0 %)
  • Moisture content (6,0 %)



  • Present


  • Present

Vitamins, provitamins and other chemically defined substances with a similar effect (per 1.000 g)

Vitamin A 40.820 IU
Vitamin D3 2.320 IU
E5 Manganese 78 mg
E6 Zinc 46 mg
E1 Iron 30 mg



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.

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