Best 1 kg Aquarium Fish Food of 2026

Name: HERONS Koi Flakes 1kg for Healthy Fish
Brand: HERONS

Chloe Foster

Last Updated: 8 Feb 2026

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This product is a high-quality fish food suitable for all types of aquarium fish. It is available in a 1 kg package and contains a balanced blend of essential nutrients to promote healthy growth and maintain optimal health. The food is designed to float on the surface of the water, making it easy for fish to consume and reducing the amount of waste in the tank. It is made from high-quality ingredients and is free from artificial colours and flavours. This fish food is an excellent choice for anyone looking to provide their aquarium fish with a nutritious and tasty diet.

At a Glance: Our Top Picks

#TOP 1

HERONS Koi Flakes 1kg for Healthy Fish

9.8

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#TOP 2

Extra Select Fish Food for Pond Fish

9.7

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#TOP 3

HERONS Koi Trio Pellets for Pond Fish

9.5

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Top 8 1 kg Aquarium Fish Food

#TOP 1 Best Aquarium Fish Food for Koi

HERONS Koi Flakes 1kg for Healthy Fish

HERONS
5060533803788
Multicolour
1 kg (Pack of 1)

HERONS - Koi Flakes 1kg - 10L - Complete Feed for Koi, Carp and Other Pond and Coldwater Fish, With Essential Vitamins, Minerals and Trace Elements, Promotes Healthy Immune System

HERONS Koi Flakes is a nutrient-rich food designed to promote healthy growth and strengthen the immune system of your pond and coldwater fish. With essential vitamins, minerals, and trace elements, this feed supports overall fish health. You will appreciate that it does not cloud the water, keeping your pond clear and inviting. Additionally, it is suitable for everyday feeding, making it a convenient choice for year-round use, ensuring your fish remain vibrant and healthy.

9.8

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What We Like

Nutrient-rich for healthy growth
Supports immune system
No cloudy water
Suitable for everyday feeding
Premium quality ingredients

#TOP 2

Extra Select Fish Food for Pond Fish

Extra Select
1 kg (Pack of 1)

Extra Select Fish Food Blend 1kg

The Extra Select Fish Food offers varied nutrition specifically designed for pond fish, including koi and goldfish. This blend is rich in essential vitamins A, D, E, and C, which support optimal health and vitality for your fish. It caters to different fish sizes, featuring a mix of pellets and sticks, ensuring that every fish can enjoy their meal. Additionally, the formula promotes easy digestion, reducing the risk of bloating and enhancing the overall feeding experience for you and your aquatic pets.

9.7

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What We Like

Varied nutrition for pond fish
Rich in essential vitamins
Suitable for various fish sizes
Easy to digest

#TOP 3

HERONS Koi Trio Pellets for Pond Fish

HERONS
5060533808578
Multicolour
1 kg (Pack of 1)

HERONS - Koi Trio Pellets, 6mm Premium Koi Fish Food, For Japanese Koi and Other Pond Fish, Prebiotic Pellets With Spirulina, Omega 3 Amino Acids, Colour and Growth Enhancing - 1Kg

HERONS Koi Pellets offer a premium diet for your Japanese Koi and other pond fish. With a blend of prebiotics, spirulina, and Omega-3 fatty acids, these pellets enhance your fish's health and vibrant colours. The nutritious formula also supports growth and boosts the immune system, helping your fish thrive. You can feed them all year round, as their floating properties ensure easy access for your fish in every season, making feeding convenient for you.

9.5

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What We Like

Enhances fish health and colour
High-quality, complete diet
Supports growth and immune system
Year-round feeding convenience

#TOP 4

HERONS Tropical Flakes for All Fish

HERONS
1 kg (Pack of 1)

HERONS - Tropical Flakes - For all Tropical Fish - Guppies, Bettas, Neons, Cichlids, Angelfish, Swordtails - Multi-Nutrient Complex - Supports Growth, Colouration and Immune System - 1 KG

HERONS Tropical Flakes offer a nutritious and balanced diet for your tropical fish, featuring a multi-nutrient complex that supports growth, colouration, and immune health. This flakes mix is perfect for everyday feeding, ensuring your guppies, bettas, and cichlids receive the essential proteins and vitamins they need. The unique formula, comprising seven different flake types, aids digestion and enhances resistance with high Vitamin C and E content. Additionally, these flakes do not cloud the water, allowing for a cleaner aquarium environment.

9.5

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What We Like

Multi-nutrient formula for fish
Supports growth and colouration
Does not cloud water
Suitable for various tropical fish

#TOP 5 Best Aquarium Fish Food for Bottom Feeders

HERONS Catfish Pellets - Premium Quality Food

HERONS
5060533808462
Brown
1 kg (Pack of 1)

HERONS - Catfish Pellets, 2mm Premium Quality Fish Food, For all Catfish and Bottom-Feeders, Rich in Amino and Omega-3 Fatty Acids, Suitable for Everyday Feeding - 1 kg

HERONS Catfish Pellets offer your bottom-feeding fish a nutritious diet with high-protein sinking pellets. These pellets are rich in amino and Omega-3 fatty acids, promoting your fish's overall well-being and vibrant colours. With high-quality ingredients, they ensure maximum digestibility, making it easier for your fish to absorb essential nutrients. Additionally, the advanced formula contains a significant amount of Vitamin C, enhancing your fish's resistance to diseases while keeping your aquarium water clear from cloudiness.

9.5

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What We Like

High-protein sinking pellets
Rich in essential nutrients
Promotes fish well-being
Easy to digest
Won't cloud aquarium water

#TOP 6

HERONS Micro Protein Granules for Tropical Fish

HERONS
1 kg (Pack of 1)

HERONS - Micro Protein Granules - 0.6 mm Granules for all Tropical Fish, Including Malawi Cichlids - Semi Floating, High Protein - Promotes Intense Colouring and Growth - 1 KG

The HERONS Micro Protein Granules are specially designed for all tropical fish, including Malawi cichlids and bottom feeders like loaches and catfish, making them perfect for diverse aquarium setups. With a high protein content of 46% and added vitamins and minerals, these granules support growth and vitality, especially for small ornamental fish and fry. You can rely on this everyday feed to meet your fish’s nutritional and energy needs, promoting their well-being, resistance, vivid colouration, and healthy growth. The 0.6 mm size suits multi-species tanks, offering a balanced and convenient feeding option.

9.4

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What We Like

Suitable for diverse tropical fish
High protein content (46%)
Supports growth and colouring
Includes vitamins and minerals
Ideal for multi-species tanks

#TOP 7 Best Aquarium Fish Food for Herbivores

Supa Hi-Growth Granules for Fish

Supa
S0071
Brown
175 g (Pack of 1)

Supa Hi-Growth Granules Fish Food 175 gram 1.5 mm, For All Coldwater and Tropical Fish, Made From Premium Quality Ingredients Which Offer A Nutritionally Balanced Diet,

Supa Hi-Growth Fish Food is designed to support the rapid growth of your fish. With high protein content, this food ensures your aquatic pets receive the essential nutrients they need. It is suitable for all tropical and coldwater fish, including bottom feeders, making it versatile for various species. The small size of the granules is ideal for smaller fish, promoting easy consumption. Additionally, the resealable jar helps keep the food fresh, reducing waste and mess for your convenience.

9.2

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What We Like

High protein for growth
Suitable for various fish
Ideal for small fish
Nutritionally balanced ingredients
Resealable jar for freshness

#TOP 8

HERONS Spirulina Wafer Food for Fish

HERONS
1 kg (Pack of 1)

HERONS - Spirulina Algae Wafers - 15 mm Sinking Wafer - For all Bottom-Feeding Fish and Crustaceans - Rich in Fiber - Immune Support - Enhance Colour and Improves Digestion - 1KG

HERONS Spirulina Wafers are an excellent choice for feeding your bottom-feeding fish and crustaceans. This vegetable feed contains a minimum of 6% Spirulina platensis, providing essential vitamins and minerals for your aquatic pets. The wafers sink, making them ideal for herbivorous and omnivorous species like loaches and catfish. Additionally, the high fibre content ensures excellent digestibility, promoting better health and well-being. With Spirulina enhancing colouration, your fish will not only thrive but also look vibrant in your aquarium.

9.0

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What We Like

Rich in essential vitamins
Sinks for easy feeding
Enhances fish colouration
High fibre for digestion

Frequently Asked Questions (FAQs)

1. How much food should I feed my fish a day?

A good rule of thumb is to give your fish no more food than they will consume in less than five minutes. When in doubt, underfeed. You can always give them another small feeding if necessary. Also, keep in mind that the type of food is just as important as the amount.

2. How much should I feed my fish by weight?

Amount of Food Recommended Experts recommend feeding adult aquarium fish 0.5 to 2% of the total bodyweight of fish in the aquarium per day in dry flake or pellet commercial food. For juveniles it goes to 2% to 5% by body weight.

3. How much fish food should I feed my fish?

As for how much food to feed, a good rule of thumb is to feed no more than the fish will consume completely in five to ten minutes. 3 When in doubt, underfeed! You can always give them another small feeding if necessary. However, if you overfeed, the uneaten food will produce wastes that can be harmful to the fish.

4. Which food is best for aquarium fish?

Fish flakes This is the most popular type of fish food. It is universal, which means it is suitable for species feeding in all areas of the aquarium. First, it floats on the surface, then it falls down and dissolves all over the aquarium, giving the possibility to eat it to individuals that prefer lower areas.

Editor's Notes

During our 1 kg aquarium fish food research, we found 256 1 kg aquarium fish food products and shortlisted 8 quality products. We collected and analyzed 18,379 customer reviews through our big data system to write the 1 kg aquarium fish food list. We found that most customers choose 1 kg aquarium fish food with an average price of £9.91.

The 1 kg aquarium fish food are available for purchase. We have researched hundreds of brands and picked the top brands of 1 kg aquarium fish food, including HERONS, Extra Select, Supa.

Written by

Chloe Foster

Happy Pet Happy Owner by Chloe Foster sold over 100 thousand copies in the UK. Chloe worked as a veterinarian in The Veterinary Medicines Directorate, Woodham. She stayed for seven years before coming home to set up her pet store in Swansea. Chloe is an experienced veterinarian with a flair for literature. Chloe is vast in the knowledge of animals, animal nutrition, medication, and care.