Sera Koi Professional Spring & Fall
Easily digestible Koi food for temperatures below 17°C (63°F)
- Floating pellets, consisting of loop and core
- With highly digestible ingredients and additional vitamin C
- Strengthens the immune system and improves fitness
- For safe hibernation and a perfect start to the spring
- Rich in omega fatty acids, vitamins, natural minerals, and trace elements
Below 17°C (63°F) water temperature, the metabolism of the fish is not fully effective anymore. Therefore, the food must be particularly easy to digest in spring and fall. This is the only way for Koi to prepare for the winter period in good time and to start the year without any problems in spring.
| Specification | Details |
|---|---|
| Food Type | Floating pellets |
| Target Temperature | Below 17°C (63°F) |
| Key Ingredients | Highly digestible ingredients, vitamin C, omega fatty acids, vitamins, natural minerals, trace elements |
| Benefits | Supports immune system, improves fitness, enables safe hibernation, prepares fish for spring |
FAQ
Is this food suitable for Koi during winter hibernation?
Yes, this food is specifically formulated for temperatures below 17°C (63°F) and helps Koi prepare for hibernation with easy digestion and immune support.
Does it contain vitamin C?
Yes, it includes additional vitamin C to support the fish’s immune system during periods of reduced activity.
How does it help Koi in the spring?
By providing easily digestible nutrients, it helps Koi recover from winter and start the spring season in good health and fitness.

Trevor Glover –
My koi have been on this food during the fall and early winter. The pellets float well and the fish eat them easily even when the water is cold. I noticed they seem more active when the water warms up in spring. The vitamin C seems to help with their immunity.
Nicola Arnold –
I used this food during the temperature drop and it worked well. The fish didn’t lose weight and stayed healthy. The pellets are easy to feed and sink slowly, which is good for digestion.
Tim Ball –
After switching to this food, my koi showed better energy levels in spring. The omega fatty acids and vitamins seem to support their overall health during the transition season.