SKU: 80452760079

Sera Koi Professional Probiotic

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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:
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  • 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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Jaqueline Campos
Phoenix, US
★★★★★ 5
Good sunscreen, but the shade didn’t work for me
Color: Medium
I bought the Colorescience Flex in Medium because I had seen great reviews and liked the idea of a tinted mineral sunscreen. The formula itself felt really high quality and it did provide good sun protection, but the shade didn’t end up working for my skin tone. ✔️ What I liked: - Great daily mineral sun protection. - Lightweight texture and easy to apply. - Didn’t irritate my skin or cause breakouts. - Nice natural finish at first. ❌ What I didn’t like: - On my skin, the Medium shade looked orange. - The color didn’t blend well with my undertone. - I had to work it in quite a bit to avoid a noticeable line with my neck. I think the formula is really good, but the shade selection definitely requires care. In my case, it just wasn’t the right match
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Reviewed in the United States on May 21, 2026
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Sasha
Fort Morgan, US
★★★★★ 5
Finally found my perfect match!! In foundation!
Color: Medium, Color: Medium
I’ve used many high-end foundations over the years, but Colorescience has become my everyday favorite. It feels incredibly lightweight on the skin and provides a natural, healthy-looking finish that doesn’t feel heavy or cakey. The added SPF is a huge bonus and makes my morning routine so much easier. I also love how perfectly it matches my skin tone, it blends seamlessly and looks like my skin, just more even and polished. If you prefer a natural, lightweight foundation with the added benefit of sun protection, this one is definitely worth trying.
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Reviewed in the United States on June 5, 2026
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Brittanie Lynn
Omaha, US
★★★★★ 5
Worth the investment! It lasts!!
Color: Medium, Color: Medium
I have been using this religiously as my foundation for over a year! I love it. It works best for me when I use moistuzer, let it dry enough so you have a little slip. A LITTLE goes a long way and double check the bottle because even when it feels empty it’s not fully empty :) it’s not a full coverage approach to foundation I use an elf glo setting over it in winter . It’s light weight and the SPF was what I was looking for!
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Reviewed in the United States on May 8, 2026
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Jennifer M
Pawtucket, US
★★★★★ 5
Expensive, but a good product!
Color: Fair
Love this product. Comes out of the tube white but changes color as you apply. I find you do need moisturizer on your face to get a smoother application - I tend to mix it with my moisturizer before applying and it works well. Am currently on my 3rd tube of the stuff. A bit pricey, but for my skin it sits better than most other products I've tried and doesn't make me break out or look shiny.
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Reviewed in the United States on May 31, 2026
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Lina
Dallas, US
★★★★★ 5
the perfect everyday tinted sunscreen! worth the $$
Color: Light, Color: Light
this product was highly recommended to me by my esthetician. I was hesitant to try it because of the price point, but once I learned I could use my HSA funds I immediately purchased! the product is not overly greasy or oily- it gives a beautiful glow. I would recommend setting with a setting spray or powder for longevity. the coverage is buildable, but won't be a fix-all for someone desiring full coverage- as an acne girly, I am satisfied with this product while paired with a few dabs of my concealer. it works well with other colorescience products AND with my other everyday makeup products which was a huge plus for me. it doesn't feel heavy on the skin either which was also a huge selling point for me as someone who needs coverage but hates the feeling of a full face. all in all, I think the product is absolutely worth the money regardless of it being HSA approved or not. I would recommend to anyone who loves wearing makeup but also is looking for something light and effortless. one note about the shade- I have fair olive skin but tan easily, so I got the shade "light" -but I might try the shade "fair" next time as this shade pulls slightly orange on me. the shade matching can be difficult, but I think that's to be expected with a color changing product.
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Reviewed in the United States on April 22, 2026

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