SKU: 63996550827

Sera Koi All Seasons Probiotic 500g

Sale price$64.80 Regular price$72.00
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

Sera Koi All Seasons Probiotic 500gNourishing and immune boosting food for Koi, designed for feeding throughout the year floating pellets featuring a unique ring and core structure enriched with probiotic active bacteria to enhance and stabilize intestinal flora promotes health and optimizes feed utilization Koi develop robust health, build a strong immune system, and contribute to cleaner water high in protein for optimal growth Probiotics are now recognized beyond yogurts or dietary

Nourishing and immune-boosting food for Koi, designed for feeding throughout the year


  • floating pellets featuring a unique ring and core structure
  • enriched with probiotic active bacteria to enhance and stabilize intestinal flora
  • promotes health and optimizes feed utilization
  • Koi develop robust health, build a strong immune system, and contribute to cleaner water
  • high in protein for optimal growth

Probiotics are now recognized beyond yogurts or dietary supplements for humans—they have become an essential part of ornamental fish nutrition. Since 2016, the intestinal flora stabilizer Bacillus velezensis (previously known as B. subtilis) has been approved for inclusion in ornamental fish feed, receiving explicit endorsement from the EFSA (European Food Safety Authority) to enhance growth and feed efficiency.

sera was the pioneer to respond swiftly in 2016 by introducing an innovative probiotic koi food: “Koi All Seasons Probiotic.” As part of the brand's rebranding initiative, the name was updated to “Koi Professional Probiotic.”

Koi Professional Probiotic is ideal for year-round feeding of koi when water temperatures exceed 8 °C. The specially co-extruded granules include not only the natural, functional components that are typical of sera, such as MOS, beta-glucans, Haematococcus algae, spirulina, and more, but also the probiotic Bacillus velezensis, which supports the fish's intestinal flora. This enhances their overall health and boosts feed efficiency. As a result, koi grow rapidly and uniformly, while the water remains less polluted by harmful waste and algae-promoting substances. To reap these benefits throughout the year, this specialized food should replace seasonal diets several times a week, as long as water temperatures are above 8 °C. It also serves excellently as a primary food source.

Koi Professional line

Within the Koi Professional line, sera provides high-quality food options tailored to the unique needs of cold-blooded fish during various seasons (spring & fall, summer, winter). Additionally, there are two functional food options, Koi Professional Color and Probiotic, which are suitable for year-round feeding. Koi Professional Junior has been specifically formulated to cater to the dietary requirements of young Koi.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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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: 63996550827

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Sydney Ensley
West Palm Beach, US
★★★★★ 5
Very good
Color: Gold
Works great and comes with a cute carry bag.
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Reviewed in the United States on June 2, 2026
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TC
Birmingham, US
★★★★★ 5
No More Chewbacca Legs!
Color: Gold
Tons of research was done to find the best one for me. READ the instruction booklet and use common sense when using on your bikini area. ( There's ALWAYS that ONE review..) I like this a lot. Recovering from surgery and can't get into the bath for a regular shave, so being able to use this on my legs DRY was a dream! Now that it's warmer out, my legs no longer look like Chewbacca! Lol! Oh! It was already charged so that was great. I like that you can use your usb to charge this. No pain, but again, use your head, don't be digging this into your skin, tread LIGHTLY in sensitive areas.
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Reviewed in the United States on April 15, 2026
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Amazon Customer
Massapequa, US
★★★★★ 1
Don’t buy!
Color: Green
I purchased in 2025 and I’ve barely used it. Now it doesn’t even turn on. Very disappointing!
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Reviewed in the United States on June 5, 2026
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Mars
Los Angeles, US
★★★★★ 5
doesn’t come with a bag to store razor after use
This came charged and was easy to use. I love the double sided razor concept, it made it easy to shave upwards and down at once. The speed is amazing getting enough hairs each stroke. It made it easy to get a clean shaven look by simply holding the skin taut. The battery life was well, I used this for half an hour, and it remained speedy and effective. I also did not find that my skin got irritated. It just felt smooth afterwords but irritation wasn’t my biggest concern as I would have applied an aloe gel to soothe the area If i found any irritations. Overall the quality was nice. Although, I will say I was expecting a small bag to be able to set the razor in after shaving since it just came in the packaging.
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Reviewed in the United States on April 25, 2026
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Wendy Moreland
Pawtucket, US
★★★★★ 5
Buy it!
I had a Palm Perfect shaver YEARS ago & just happened upon it on Amazon one day. Glad I did! Works very well
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Reviewed in the United States on June 7, 2026

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