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Vitamins for Koi & Pond Fish

Vitamins and supplements for koi carp and pond fish: liquids to add to the water or the food, clay and enriched foods. Choose by how you want to give them, pond volume and the time of season.

How to choose a supplement for your koi?

  • How to give it: in the water (ImmunoFish, Malamix 17), on the food (Vita Spray, FishVit) or via a food (Malamix Food).
  • Volume: liquid formats are dosed by the m³ of the pond (ImmunoFish from 20 to 100 m³).
  • Season: at the start of the season, it is advisable to feed a light food and build up gradually.
  • Water: BactoClay is a montmorillonite clay for pond water quality.

Read where to find vitamin C for koi and how to choose a koi food. See also our fish care and our koi foods.

Filters

Koïs nageant dans un bassin clair
Aquipond ImmunoFish – 1 Liter – Koï Mucus for 20 m³
€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95

Aquipond ImmunoFish – 1 Liter – Koï Mucus for 20 m³

A natural shield for your pond fish Aquipond ImmunoFish 1L is a preventive treatment designed to strengthen the natural defenses of your fish, espe...

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€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95
Koïs nageant dans un bassin clair
Aquipond ImmunoFish – 2.5 Liters – Koï Mucus for 50 m³
€65,95 - €65,95
€65,95
€65,95 - €65,95
€65,95

Aquipond ImmunoFish – 2.5 Liters – Koï Mucus for 50 m³

Prevention & recovery for pond fish Aquipond ImmunoFish 2.5L offers an effective solution to support your fish during sensitive periods: treatment,...

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€65,95 - €65,95
€65,95
€65,95 - €65,95
€65,95
Koïs nageant dans un bassin clair
Aquipond ImmunoFish – 5 Liters – Koï Mucus for 100 m³
€98,95 - €98,95
€98,95
€98,95 - €98,95
€98,95

Aquipond ImmunoFish – 5 Liters – Koï Mucus for 100 m³

The expert preventive care for healthy koi fish Aquipond ImmunoFish 5L is the go-to product for koi pond enthusiasts. Its premium formula supports ...

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€98,95 - €98,95
€98,95
€98,95 - €98,95
€98,95
Our experts' choice
Koïs dans un bassin clair, sachet d'Aquipond BactoClay au bord
Aquipond BactoClay Montmorillonite Clay 2kg – Improves Water Quality and Koi Carp Health
€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95

Aquipond BactoClay - Montmorillonite clay 2 kg for koi ponds

Aquipond BactoClay is an ultra-pure natural clay, rich in montmorillonite (86%), designed to sustainably improve the water quality of koi carp pond...

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€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95
Koi Doctor Malamix 17 5litres - Organic vitamin - Protects and revitalizes fish - Best seller! – photo 2
Koi Doctor Malamix 17 5litres - Organic vitamin - Protects and revitalizes fish - Best seller!
-16 %
€104,45
€104,45 - €104,45
€104,45
€87,93
€87,93 - €87,93
€87,93

Malamix 17 5litres - Organic vitamin - Protects and revitalizes fish - Best seller!

Koi Doctor

Why should you add MALAMIX 17 to your pool? When the mucosa has defects (lack of antibodies), it goes without saying that your fish suffers and r...

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€104,45
€104,45 - €104,45
€104,45
€87,93
€87,93 - €87,93
€87,93
-16 %
Koi Doctor Malamix 17 2.5 liters - Organic vitamin - Protects and revitalizes fish - The best seller! – photo 2
Koi Doctor Malamix 17 2.5 liters - Organic vitamin - Protects and revitalizes fish - The best seller!
-17 %
€65,95
€65,95 - €65,95
€65,95
€54,69
€54,69 - €54,69
€54,69

Malamix 17 2.5 liters - Organic vitamin - Protects and revitalizes fish - The best seller!

Koi Doctor

Why should you add MALAMIX 17 to your pool? When the mucosa has defects (lack of antibodies), it goes without saying that your fish suffers and r...

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€65,95
€65,95 - €65,95
€65,95
€54,69
€54,69 - €54,69
€54,69
-17 %
Malamix Food - Large 6mm 10kg bag - High quality veterinary food by Maarten Lammens – photo 2
Malamix Food - Large 6mm 10kg bag - High quality veterinary food by Maarten Lammens
-8 %
€142,95
€142,95 - €142,95
€142,95
€131,95
€131,95 - €131,95
€131,95

Malamix Food - Large 6mm 10kg bag - High quality veterinary food by Maarten Lammens

Malamix Food is a high quality food for Koi carp. Thanks to its unique composition Malamix Food strengthens the resistance of your fish against st...

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€142,95
€142,95 - €142,95
€142,95
€131,95
€131,95 - €131,95
€131,95
-8 %
Koi Doctor Malamix 17 1litre - Organic vitamin - Protects and revitalizes fish - Top seller! – photo 2
Koi Doctor Malamix 17 1litre - Organic vitamin - Protects and revitalizes fish - Top seller!
-18 %
€38,45
€38,45 - €38,45
€38,45
€31,58
€31,58 - €31,58
€31,58

Malamix 17 1litre - Organic vitamin - Protects and revitalizes fish - Top seller!

Koi Doctor

Why should you add MALAMIX 17 to your pool? When the mucosa has defects (lack of antibodies), it goes without saying that your fish suffers and ri...

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€38,45
€38,45 - €38,45
€38,45
€31,58
€31,58 - €31,58
€31,58
-18 %
Malamix Food - Large 6mm 3.25kg - High quality veterinary food by Maarten Lammens
-15 %
€65,95
€65,95 - €65,95
€65,95
€56,05
€56,05 - €56,05
€56,05

Malamix Food - Large 6mm 3.25kg - High quality veterinary food by Maarten Lammens

Malamix Food is a high quality food for Koi carp. Thanks to its unique composition Malamix Food strengthens the resistance of your fish against st...

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€65,95
€65,95 - €65,95
€65,95
€56,05
€56,05 - €56,05
€56,05
-15 %
Malamix Food - Large 6mm 7kg - High quality veterinary food by Maarten Lammens – photo 2
Malamix Food - Large 6mm 7kg - High quality veterinary food by Maarten Lammens
-15 %
€131,95
€131,95 - €131,95
€131,95
€112,32
€112,32 - €112,32
€112,32

Malamix Food - Large 6mm 7kg - High quality veterinary food by Maarten Lammens

Malamix Food is a high quality food for Koi carp. Thanks to its unique composition Malamix Food strengthens the resistance of your fish against str...

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€131,95
€131,95 - €131,95
€131,95
€112,32
€112,32 - €112,32
€112,32
-15 %
Malamix Food - Large 6mm 1.3kg - High quality veterinary food by Maarten Lammens
€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95

Malamix Food - Large 6mm 1.3kg - High quality veterinary food by Maarten Lammens

Malamix Food is a high quality food for Koi carp. Thanks to its unique composition Malamix Food strengthens the resistance of your fish against st...

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€32,95 - €32,95
€32,95
€32,95 - €32,95
€32,95
Colombo Vita Spray for koi and fish - Supplement for food
-23 %
€27,45
€27,45 - €27,45
€27,45
€21,13
€21,13 - €21,13
€21,13

Colombo Vita Spray for koi and fish - Supplement for food

Multi vitamins and dietary supplement for your fish to add to food (contains vitamins). Vita-Spray contains a complex of vitamins and trace element...

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€27,45
€27,45 - €27,45
€27,45
€21,13
€21,13 - €21,13
€21,13
-23 %
House of Kata FishVit - Vitamins for koi carp
-39 %
€16,45
€16,45 - €16,45
€16,45
€10,02
€10,02 - €10,02
€10,02

House of Kata FishVit - Vitamins for koi carp

A very effective food supplement. To allow Koi to enter the winter period well, you can add Fishvit to the diet until the end of autumn. After...

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€16,45
€16,45 - €16,45
€16,45
€10,02
€10,02 - €10,02
€10,02
-39 %
Koïs dans un bassin clair, sachet d'Aquipond BactoClay au bord
Aquipond BactoClay Montmorillonite Clay 2kg – Improves Water Quality and Koi Carp Health
€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95

Aquipond BactoClay - Strengthens your koi and pond from the inside

Aquipond BactoClay is an ultra-pure natural clay, rich in montmorillonite (86%), designed to sustainably improve the water quality of koi carp pond...

View full details
€43,95 - €43,95
€43,95
€43,95 - €43,95
€43,95