Koi Food Filters

Pellet Behaviour

Bag Size

Pellet Size

Protein sources

These filters follow the manufacturers’ declared ingredients. A food can contain more than one protein source. Foods whose ingredients we are still checking may not appear in these selections.

A little variety in your koi’s feeding routine

Treats can add variety to feeding time, whether you’re offering shrimp, insects or a hand-feeding food. Browse the different types and choose a pack that suits how often you plan to use it. Check the product’s feeding and preparation directions before offering it to your fish.

Before you choose

  • Treat type: compare shrimp, insects, mixed treats and hand-feeding foods.
  • Temperature: check the instructions for the exact product.
  • Preparation: follow any soaking directions before feeding.
  • Pack size: compare declared food weight and buy for the amount you will actually use.

Our koi feeding guide explains portions and feeding routines. The food buying guide covers main diets and supplementary foods.

Compare recipes and food options · Compare current pack value

Explore related choices: Staple & Complete Koi Food · All Season Koi Food.

Treats still count towards the daily feed

Reduce the main ration to allow for treats, observe appetite and remove leftovers. Follow soaking directions where the manufacturer gives them; do not assume that every dried treat needs the same preparation. Keep the original label with any food moved into a smaller container.

Choosing Koi Treats

Dried insects, prepared insect pellets and mixed treats are not nutritionally identical. Check whether the exact product is a complete or supplementary feed, its feeding temperature and any soaking directions. For example, Evolution Aqua Silkworm Pupae has different temperature and preparation guidance from its four-part Pond Treats mix.

Explore related feeding choices

Koi Food | All Season Koi Food | Growth Koi Food | Wheatgerm Koi Food | Sinking Koi Food

Compare selected foods in this category

Compare treat types and nutrition
Compare the food, not just the protein headline
Food Shop pellet / format options Crude protein Crude fat Practical difference and source
Aqua Source Gammarus Shrimps Koi Treats – 350g Treat pieces 48% 5% Gammarus shrimp treat; manufacturer advises water above 14°C.
Manufacturer information · Checked 11 October 2026
Aqua Source Koi Buffet Treat Mix – 600g Treat pieces 60% 5% Supplementary treat; include it within the daily ration, not in addition to unlimited pellets.
Manufacturer information · Checked 11 October 2026
Aqua Source Large River Shrimps Koi Treats – 400g Treat pieces 60% 9% River shrimp treat; manufacturer advises water above 14°C.
Manufacturer information · Checked 11 October 2026
Aqua Source Mealworms Koi Treats – 400g Treat pieces 60% 5% Supplementary treat; include it within the daily ration, not in addition to unlimited pellets.
Manufacturer information · Checked 11 October 2026
Aqua Source Prawns Koi Treats – 500g Treat pieces 60% 4% Prawn treat; not a substitute for a complete daily ration. Best fed above 14°C.
Manufacturer information · Checked 11 October 2026
Cloverleaf Koi Treats See product options 45% 12% Floating insect treat. Manufacturer says no fishmeal or fish oils; this is not a general free-from guarantee.
Manufacturer information · Checked 11 October 2026
EA Pond Treats – 1kg Treat pieces Varies by component Varies by component Four separate dried treats. No whole-bucket average is declared; manufacturer recommends water above 16°C.
Manufacturer information · Checked 11 October 2026
Evolution Aqua Freshwater Shrimps Treat pieces 41% 18.8% Current standalone Freshwater Shrimp page declaration; differs from the shrimp components of Pond Treats. Check the supplied pack.
Manufacturer information · Checked 11 October 2026
Evolution Aqua Silkworm Pupae Treat pieces 41% 18.8% Supplementary silkworm pupae, not a complete diet. Manufacturer says do not use below 15°C; soak before feeding.
Manufacturer information · Checked 11 October 2026
Oase Dynamix Sticks Mix Plus Snack Pond sticks and snack pieces — — Floating format. See the product for its intended use and feeding instructions.
Manufacturer catalogue hosted by retailer information
Pro Line Aqua Black Soldier Fly Koi Treats Treat pieces — — Treats format. See the product for its intended use and feeding instructions.
Check the current supplied pack label for this food.
Pro Line Aqua Koi Treats Mix Treat pieces — — Treats format. See the product for its intended use and feeding instructions.
Check the current supplied pack label for this food.
Pro Line Aqua Silkworm Pupae Koi Treats Treat pieces — — Treats format. See the product for its intended use and feeding instructions.
Check the current supplied pack label for this food.
Yamitsu EFL Summer Fish Treats Treat pieces Min 45% — Supplementary mix of krill, gammarus, mealworm, silkworm and spirulina flake.
Manufacturer information · Checked 11 October 2026
Yamitsu Koi Cakes Hand-Feed Treats Large treat cakes 30% 5% Hand-feeding cakes; use as a treat alongside the normal ration.
Manufacturer information · Checked 11 October 2026

Published declarations are linked above. Guaranteed minimums, typical figures and exact declarations are labelled as such where stated; they are not our laboratory measurements. A dash is not zero: we have not used an unverified number or calculated a blend’s analysis. Pellet options refer to the shop listings; check the selected format and supplied pack. Recipes and pack labels can change.

Open each food for its full feeding instructions, available options and current stock. Compare the exact recipe and pellet format rather than the brand name alone.

Making room for treats

Count treats as part of the total food offered and allow for them in the normal ration. Watch the fish take them, offer modest amounts and remove leftovers.

Keep preparation and temperature advice with the exact treat. A mixed tub and a separate silkworm product can have different directions, even from the same manufacturer. Keep the original label if you decant food into a smaller container.

Pack size and freshness

Choose a quantity that can be used while fresh. A larger pack is useful only if it suits the feeding rate and can be stored correctly. Litres measure volume and kilograms measure weight; compare declared food weights where possible. Keep food sealed, cool and dry, use a dry scoop and follow the pack’s best-before date.

Common questions

Can koi treats replace the normal food?

Use treats within the total ration alongside an appropriate complete diet. Different insect, shrimp and mixed treats have different nutrient declarations; they are not interchangeable main diets.

Do silkworm pupae need soaking?

Follow the exact product’s instructions. Evolution Aqua and Pro-Line give a half-hour warm-water soak; AquaSource also advises soaking but does not publish that same duration on its product page.

Can I feed treats in cold water?

Check each product’s temperature guidance. AquaSource recommends above 14°C for its prawns, Gammarus and river shrimp; Evolution Aqua’s silkworm guidance starts at 15°C. Do not treat all dried foods as having one limit.

Compare current pack prices and price per kilogram

Prices follow the current product prices and sale prices, using the net food weight. They use the same tax display as the shop and exclude delivery. Compare the same recipe and pellet size; a larger bag is only better value if you can use it while fresh.

This table compares the full category. The shopping filters apply to the product grid.

Food Pack price and price per kg
Aqua Source Gammarus Shrimps Koi Treats - 350g
350g: £22.75 — £65.00/kg
Aqua Source Koi Buffet Treat Mix - 600g
600g: £22.75 — £37.92/kg
Aqua Source Large River Shrimps Koi Treats - 400g
400g: £16.95 — £42.38/kg
Aqua Source Mealworms Koi Treats - 400g
400g: £18.75 — £46.88/kg
Aqua Source Prawns Koi Treats - 500g
500g: £17.95 — £35.90/kg
Cloverleaf Koi Treats
Flavour: Garlic: £16.99 — £19.99/kg
Flavour: Orange: £16.99 — £19.99/kg
EA Pond Treats - 1kg
1kg: £42.95 — £42.95/kg
Evolution Aqua Freshwater Shrimps
120g: £16.45 — £137.08/kg
Evolution Aqua Silkworm Pupae
Bag Size: 300g: £14.70 — £49.00/kg
Bag Size: 1.6kg: £34.95 — £21.84/kg
Oase Dynamix Sticks Mix Plus Snack See the pack options. A reliable net-weight comparison is not available.
Pro Line Aqua Black Soldier Fly Koi Treats
Bag Size: 400g: £9.99 — £24.98/kg
Bag Size: 800g: £14.99 — £18.74/kg
Pro Line Aqua Koi Treats Mix
Bag Size: 400g: £11.99 — £29.98/kg
Bag Size: 800g: £20.99 — £26.24/kg
Pro Line Aqua Silkworm Pupae Koi Treats
Bag Size: 750g: £12.99 — £17.32/kg
Bag Size: 1.5kg: £20.99 — £13.99/kg
Yamitsu EFL Summer Fish Treats
750g / 5L Tub: £44.49 — £59.32/kg
Yamitsu Koi Cakes Hand-Feed Treats
Bag Size: 1kg: £10.95 — £10.95/kg
Bag Size: 2kg: £21.49 — £10.75/kg

No conversion from litres or shipping weight is assumed. Where an exact supplied pack is still being checked, we do not show an estimated price per kg. Select a product for its current availability.