Sera Koi Professional Probiotic
SKU: 80452760079

Sera Koi Professional Probiotic

Sale price$12.59 Regular price$13.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Sera Koi Professional ProbioticGrowth and immune food for Koi for feeding throughout the year. All Sera products are made in Germany. floating pellets, consisting of loop and core with probiotically active bacteria, stabilizing the intestinal flora supports health and improves food utilization Koi will grow vigorously, develop a strong immune system and water pollution is reduced with high protein percentage for healthy growth Nowadays, probiotics are not only found in yogurts or

Growth and immune food for Koi for feeding throughout the year. All Sera products are made in Germany.

  • floating pellets, consisting of loop and core
  • with probiotically active bacteria, stabilizing the intestinal flora
  • supports health and improves food utilization
  • Koi will grow vigorously, develop a strong immune system and water pollution is reduced
  • with high protein percentage for healthy growth

Nowadays, probiotics are not only found in yogurts or as dietary supplements for humans – they also have established their well-deserved position in ornamental fish nutrition. Since 2016, the gut flora stabilizer Bacillus velezensis (formerly B. subtilis) has been approved for use in ornamental fish food and is even expressly recommended by EFSA (European Food Safety Authority) to improve growth and food utilization.

sera was the first manufacturer to react immediately in 2016 and launched an innovative probiotic Koi food: "Koi All Seasons Probiotic". As part of the rebranding of the sera trademark, the name has been changed to "Koi Professional Probiotic".

Koi Professional Probiotic is suitable for feeding Koi throughout the year at water temperatures above 8°C (46°F). Besides the functional ingredients close to nature, such as MOS, beta glucanes, Haematococcus, Spirulina etc., which already are a standard for sera, the co-extruded granules contain the probiotic Bacillus velezensis, which stabilizes the intestinal flora of the fish. This supports their health and improves food utilization. The Koi grow fast and evenly, and water pollution by ichthyotoxic and algae supporting waste products is considerably reduced.

This special food should replace the respective seasonal food at least several times weekly throughout the year (at water temperatures above 8°C / 46°F) as to benefit from these positive effects permanently. Of course, it is also excellently suited as a staple food.


Koi Professional Range

With the Koi Professional range, sera provides premium food types for Koi that take into account the needs of the cold-blooded animals during the different seasons (Spring & Fall, Summer, Winter). In addition, Koi Professional Color and Probiotic are two functional food types that can be fed throughout the year. Koi Professional Junior was specially developed to meet the nutritional requirements of small Koi.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80452760079

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Glen Wright
Grantham, US
★★★★★ 5
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Fit Type: Classic Fit, Color: White, Size: Large
Good price
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Reviewed in the United States on February 4, 2026
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peter
Louisville, US
★★★★★ 5
Great socks
Fit Type: Classic Fit, Color: Black, Size: Large
Love these socks, very comfortable and look and feel good quality
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Reviewed in the United States on June 29, 2025
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Eric Brockman
Cuba, US
★★★★★ 5
Real comfort.
Size: Large, Color: (001) Black / Black / Pitch Gray
Second purchase. Good workout sock.
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Reviewed in the United States on May 13, 2026
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Mother of M.M.
Draper, US
★★★★★ 5
Very nice
Size: Large, Color: (100) White / White / Pitch Gray
I just received these for my son. They are very nice and look sturdy, but he hasn't worn them yet, so I cannot speak to how well they hold up in the wash or when worn. They appear to be the right size and look stretchy, but not the kind of stretchy that feels super tight on the foot (which I don't like). If they wear unusually well or poorly, I will come back and edit this.
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Reviewed in the United States on December 26, 2025
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Noah
Belleville, US
★★★★★ 5
MY FAVORITE SOCKS
Size: Large, Color: (001) Black / Black / Pitch Gray
I bought these originally at my local UA store and had to buy more. They are my favorite daily wear.
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Reviewed in the United States on February 25, 2026

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