FD Supplement Koi Food – 15kg Medium Pellet

FD Supplement Koi Food – 15kg Medium Pellet

Pack size and pellet details

This product is supplied as a 15kg bag of medium 5mm floating pellets. It is a single-size product, so there is no dropdown to choose from; the displayed price is for one 15kg pack.

• Pack size: 15kg
• Pellet / food size: Medium 5mm
• Pellet behaviour: Floating

Premium supportive koi food for stress, recovery and condition

FD Supplement is a specialist food for koi that need additional nutritional support. It is often used after transport, after shows, when new koi are settling into a pond, or when fish need help rebuilding condition. It should be described carefully: this is a food, not a medication, and it should not be presented as a cure for disease.

FD koi foods sit at the premium end of the market and are bought by keepers who want more than a basic maintenance pellet. The important point is to choose the right FD food for the job. Some formulas are designed for body volume, some for colour, some for all-season condition, and some for extra support during more demanding periods. Used correctly, they allow a feeding programme to be more targeted rather than simply feeding the same pellet every day of the year.

What this FD food is best for

Use FD Supplement when there is a reason to provide additional nutritional support rather than as the only food all season. It can be especially useful as part of a recovery or settling-in routine, alongside good water quality, low stress and close observation.

This is not a page where we want to make vague miracle claims. Koi condition is affected by bloodline, water quality, stocking density, filtration, oxygen, temperature, parasite control and general husbandry as well as food. A high-quality feed can support the fish, but it cannot replace a stable pond. That is why the best use of this product is as part of a considered feeding routine, not as a quick fix.

Ingredients and guaranteed analysis

The formula is based around ingredients commonly associated with premium koi nutrition: fish meal, stevia powder, krill meal, seaweed powder, turmeric powder, gluten meal, brewers dried yeast, alfalfa, corn powder, garlic powder, wheat flour, bran, aqua-vitamins and aqua-minerals. The exact role of each ingredient will vary, but the aim is to provide a balanced, digestible food with the right profile for this product’s purpose.

• Pellet type: 5mm medium pellet
• Protein: 38% minimum
• Crude fat: 6% minimum
• Crude ash: 15% maximum
• Crude fibre: 3% maximum
• Moisture: 9% maximum
• Key ingredients: Fish meal, stevia powder, krill meal, seaweed powder, turmeric, garlic, vitamins and minerals

How to use it in a feeding programme

Use this food when koi are feeding confidently and water quality is stable. The manufacturer guidance for this type of food allows feeding down to around suitable active-feeding conditions where stated, but the sensible approach is still to watch the fish rather than feeding by the calendar alone. If koi are slow, uninterested or the pond has recently been disturbed, feed lightly and allow conditions to settle.

For show koi or higher-value collections, it is often better to rotate foods by purpose. A body food can be used during growth periods, a colour food can be used when developing beni, and a maintenance or supplement food can be used to support condition. Mixing different FD foods can work well, but the total daily amount should still be controlled. Overfeeding even the best food will reduce water quality.

Water quality and digestion

Premium koi food is only useful if the pond can process it. Good biological filtration, oxygen and routine testing are essential whenever feeding richer diets. If the filter is immature, overloaded or recently cleaned too aggressively, reduce feeding until ammonia and nitrite remain at zero. This is especially important in warm weather when koi appetite is high but oxygen levels can be lower.

Feed small portions and observe the fish. Confident feeding, clean waste, steady growth and clear skin are better indicators than simply using the maximum amount possible. The aim is to build condition gradually while keeping the pond stable.

Useful related products

These links are included to help customers compare similar foods, build a sensible feeding routine and reduce orphaned content across the koi food range.

• For a daily FD food, see FD Mighty.
• For colour development, compare with FD Colour Emphasize.
• For body development, see FD Build Up Extra Floating.
• Browse the full FD koi food range.

Building a premium koi feeding routine

Premium koi food works best when it is used with a clear purpose. Rather than feeding the most expensive pellet all the time, many keepers rotate foods according to the season and what they are trying to achieve. A body food is useful when koi are growing strongly, a colour food can be used when colour development is the aim, and an all-season food can provide a steadier base. Support foods can be introduced when koi are recovering condition, newly introduced, or have been through a period of stress.

The important point is that the total feed going into the pond must still match the biological capacity of the filter. High-grade food does not remove the need for water testing, partial water changes where appropriate and good oxygen levels. If the pond is heavily stocked, newly filtered or recovering from a water-quality issue, reduce feeding first and build up slowly. That approach protects the fish and also helps customers get the best value from a premium food.

Related koi food options

• Compare with Hikari Koi Friend Koi Food if you want another staple / complete alternative.
• Browse more Staple & Complete Koi Food to compare similar foods, bag sizes and feeding seasons.
• Browse more Koi Food to compare similar foods, bag sizes and feeding seasons.

Browse related food: health and probiotic koi food.