Best Tetra Rubin 2025

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Last Updated - 26.07.2025

Best Choice

01

Tetra

Tetra Wafer Mix - Fish Food for All Bottom Fish (e.g. Catfish) and Crabs, for Healthy Growth and Better Resistance, 1 L & Ruby Flakes - Fish Food in Flake Shape, 1 Litre Tin

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9.8

Exceptional

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Product 2: brings the natural colour splendour of the fish to full development thanks to special raw materials (no hormones)
Product 2: The stabilised vitamin C provides increased defences, promotes healthy growth and thus prevents diet-related deficiency symptoms
Product 2: The colour-enhancing effect is noticeable after two weeks of feeding
Product 2: Contains all vital nutrients, vitamins and trace elements
Product 1: brown wafers ideal for carnivorous bottom fish
Product 1: Green wafers with valuable spirulina algae especially for plant-eating bottom fish
Product 1: Due to their solid consistency, the wafers do not cause clouding of the water
Product 1: Balanced, nutrient-rich premium food for bottom fish (e.g. catfish) and crabs. The food tablets promote healthy growth and better resistance

41,18 €
02

Tetra

Tetra Min Crisps Main Food for All Tropical Ornamental Fish with High Nutritional Value and Minimum Water Load, 500 ml & Ruby, Granular Main Food with Natural Colour Enhancers, 250 ml Tin

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9.6

Exceptional

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Main highlights

Ruby: with natural colour enhancers
Ruby: in a practical dosing box
Ruby: fine-grained, rounded granules with fast soaking time for a full-fledged and varied diet
Crisps: made with low temperature gentle process for higher nutritional value - suitable for feeders
Crisps: long floating and slow sinking crisps are ideal for a mixed fish stock
Crisps: fish food as a crisp mix for all freshwater ornamental fish - supports healthy fish growth, vitality and colour splendour
Crisps: blend of over 40 high-quality raw materials plus prebiotics for a healthy immune system and clear water

17,98 €
03

Tetra

TetraRubin Staple Feed for Ornamental Fish, for Intense Colour with Natural Colour Enhancers, plus Probiotics for Improved Body Functions and Feed Recycling, Various Sizes, 250 ml

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9.4

Excellent

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Main highlights

The resealable tin made from recycled materials protects the food against harmful influences such as sunlight, air and moisture - so the important ingredients are protected; Box contents: 1 x 250 ml Tetra Ruby flake food
The formula with high-quality natural ingredients, without dyes and added preservatives strengthens the resistance and supports healthy growth thanks to protein mix
The floating and slow sinking flakes are easy to eat and very digestible, which contributes to clear water and better water quality
The feed with a high content of natural colour-enhancing ingredients ensures full colour development for all red, orange and yellow ornamental fish; the colour-enhancing effect is visible after a few weeks
Food mix of three selected flakes for a varied, balanced and healthy diet of all ornamental fish in the aquarium

5,19 €
04

Tetra

Tetra Ruby Fish Food Flakes 100g Colour-Enhancing

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9.1

Excellent

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Main highlights

Fish food flakes, colour-enhancing

10,00 €
Value for Money

05

Tetra

TetraMin Flakes, Flake-Shaped Fish Food for All Ornamental Fish, Balanced Blend for Healthy Fish and Clear Water, 1 L Tin

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41% Off
9.0

Excellent

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Main highlights

With prebiotics for improved body functions and feed conversion; excellent acceptance by all ornamental fish.
Special floating and sinking properties of the flakes enable the different fish to feed optimally.
Patented BioActive formula boosts the immune system for a long fish life.
Mix of seven different flakes. Made from over 40 high-quality raw materials.
Box contents: TetraMin Main Food (in flakes, for all ornamental fish, for a long and healthy fish life and clear water), 1-litre tin.

6,99 € 11,99 €(41% Off off)
06

Tetra

Tetra Rubin Granules Fish Food in Granulate Form with Natural Colour Enhancers & Pleco Tablets - Nutrient Rich Fish Food for All Herbivorous Bottom Fish (e.g. Catfish), 275 Tablets

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8.9

Very Good

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Main highlights

Product 2: The optimal, varied main food for floor-eating and shy fish
Product 2: The omega-3 fatty acids contained in the feed promote the healthy development of your fish / stabilised vitamin C promotes resistance and healthy growth
Product 2: The new tablet formula contains a high proportion of spirulina to support health and vitality as well as all vital nutrients, vitamins and trace elements
Product 2: Nutrient-rich food tablets for all herbivorous bottom fish
Product 1: main food in granulate form with natural colour enhancers for daily feeding of all ornamental fish
Product 1: The BioActive formula supports a healthy immune system - for healthy fish growth and clear water
Product 1: Supports bright and full colours on all red, orange and yellow ornamental fish - the colour-enhancing effect is visible after two weeks
Product 1: Slow sinking granules are ideal for all fish that are in the middle water layer of the aquarium

15,78 €
07

Tetra

Tetra Ruby 12g Bag

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With TetraMin XL Flakes you can feed the proven flake food tailored to the mouth size of large fish

6,34 €
08

Tetra

Tetra Pro Color premium food (flake food for all tropical ornamental fish, fish food with color concentrate for beautiful, colorful fish), different sizes

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With algae concentrate to improve resistance
Low-temperature gentle process for vitamin stability and high nutritional value
Innovative crisp shape for minimal water pollution
Ideal for herbivorous fish
Easy to feed

9,19 €
09

Tetra

Tetra AquaSafe (Quality Water Conditioner for Fish-Friendly and Near-Natural Aquarium Water, Neutralises Harmful Substances in Tap Water), Various Sizes, Single, 500 ml, 500 ml

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47% Off
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The vital substances contained in iodine and magnesium promote the health, growth and well-being of the fish. The care formula protects mucous membrane and gills with a natural algae extract
The aquarium water conditioner makes tap water suitable for fish and reliably protects fish and plants from harmful substances contained in the water
Tetra AquaSafe neutralises these substances and makes them harmless to fish. It ensures clear water in the aquarium as it promotes the growth of beneficial bacteria. It is quickly dissolvable, acts quickly with long-term effect
Tap water contains heavy metals and chlorine compounds, which can be harmful to fish if concentrated too high. For all freshwater and saltwater aquariums (turn off the protein skimmer)
An optimised vitamin B mix reduces fish stress during aquarium construction, water change and fish transport and thus supports long-term health

6,99 € 13,39 €(47% Off off)
10

Tetra

Tetra TetraRubin 250ml Tube Rubin
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

11,86 €