KiGen Tosai 3mm Floating Koi Food
| Brand | |
|---|---|
| Pellet Size | 3mm |
| Food Type | Growth, Staple / Complete |
| Feeding Season | All Season / Year Round |
| Pellet Behaviour | Floating |
| Weight | 1.2kg, 5kg |
A focused 3mm floating diet for young koi, with a highly digestible recipe designed to support steady development and efficient feeding.
Price range: £27.50 through £95.00 (inc VAT)
KiGen Tosai is a small-pellet food developed for young koi. The 3mm floating pellet makes feeding easy to observe while giving smaller fish a practical pellet size as they grow.
Why choose KiGen Tosai 3mm Floating Koi Food?
- 3mm floating pellet suited to young koi
- Designed to support steady growth and skeletal development
- Floating format helps you monitor appetite and remove uneaten food
- Available in 1.2kg and 5kg bags
Formula and nutritional guide
| Protein | 45% |
|---|---|
| Pellet | 3mm, Floating |
| Typical feeding period | Active growing season; follow the bag temperature guidance |
| Best for | young koi, particularly fish around 12cm and upwards, requiring an easy-to-eat 3mm pellet |
KiGen builds Tosai around highly digestible North Atlantic LT71 fishmeal. The manufacturer also highlights active clay, herb oils, antioxidants, spirulina, astaxanthin and its Enzym+ blend. KiGen states that this combination is intended to support efficient nutrient use, skeletal development, body growth, beni and shiroji.
Ingredient benefits above summarise information supplied by KiGen. Results depend on water quality, temperature, feeding rate and the condition of the fish.
Available options
| Bag size | Pellet type | Pellet size |
|---|---|---|
| 1.2kg | Floating | 3mm |
| 5kg | Floating | 3mm |
Use the selectors above to choose the bag size and, where offered, floating or sinking pellets. Stock is shown for each exact option.
Feeding guidance
Feed only what the fish will comfortably clear within a few minutes. Use as part of a temperature-appropriate feeding routine and reduce feeding as appetite slows. Remove uneaten food and keep the bag sealed in a cool, dry place.
Who is it for?
This food is best suited to young koi, particularly fish around 12cm and upwards, requiring an easy-to-eat 3mm pellet.
How it compares
Choose standard Tosai for a focused premium young-koi growth food. Move up to Tosai RG-92 when you specifically want the same 3mm young-koi format with KiGen’s RG-92 ingredient.
Compare the KiGen range
Not sure which KiGen food fits your pond? Compare the other formulas below or browse our complete koi food range.
Frequently asked questions
Should I choose floating or sinking pellets?
Floating pellets make it easier to watch feeding and fish condition. Sinking pellets can suit shy fish or koi that prefer to feed below the surface. Where both are offered, choose the format that best matches your fish.
How much should I feed?
Appetite changes with water temperature, fish size and activity. Start with a small amount, watch the fish carefully and follow the instructions on the bag.
Which bag size is best?
Choose a size that will be used while the food remains fresh. Smaller bags are useful for trying a diet; larger bags are better value for established collections that eat the food regularly.



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