Koi: Facts, Records, and How to Catch Them | FishyAF
What is a Koi Fish?
The Koi is part fish, part masterpiece. Originally bred from common carp in Japan over 200 years ago, Koi are known for their bright patterns, long lifespans, and surprising strength on the line. Found in ponds, parks, and private lakes around the world, these ornamental beasts have earned their spot in FishyAF’s hall of fame for being both beautiful and brawny.
The first FishyAF Koi was landed (carefully) by the crew themselves — because sometimes art needs to be admired up close before it’s released like a legend.
This guide covers everything from Koi biology to their massive record sizes — plus how you could technically “catch” one if you’re feeling extra classy. Click here to see what pond pros are wearing.
🐟 Koi Quick Facts
| Fact | Info |
|---|---|
| Scientific Name | Cyprinus rubrofuscus |
| Average Size | 24–36 inches, 10–20 lbs common |
| World Record | 90 lbs — Japan (2007, “Big Girl”) |
| Habitat | Man-made ponds, lakes, and calm freshwater systems worldwide |
| Edible? | Technically yes, but practically no — Koi are for admiration, not dinner |
❓ FAQs About Koi
Where can you catch Koi?
Koi are found in ornamental ponds, gardens, and private lakes. They’re not wild in most areas, but escaped Koi sometimes mix into natural waterways with carp populations.
How big do Koi get?
Typical pond fish grow 2–3 feet, but giants can exceed 4 feet and 80+ lbs with age and care. The oldest Koi ever recorded lived over 200 years.
What is the world record Koi?
The largest known Koi weighed 90 lbs and was named “Big Girl” — a literal legend raised in Japan.
Can you catch Koi legally?
⚠️ In private or ornamental ponds, no. But in public waters where Koi have mixed with carp, yes — just check your local regulations before casting.
Are Koi good to eat?
Technically yes, but you’d be ruining a work of art. These fish are raised for color, not cuisine. Respect the drip.
How do you cook Koi?
Don’t. Frame it. Take a photo. Then release it. 😉
What’s the best bait to catch Koi?
Sweet corn, bread, or dough balls — same as carp. If it’s floating and starchy, they’ll sniff it out.
😂 FishyAF Koi Joke
Koi — the only fish that makes catching one feel like committing a fashion crime.
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🧢 Gear Up with FishyAF
Whether you’re at a pond or a pier, true FishyAF anglers rock our Switchback Hats and Offshore Hoodies. Don’t just catch fish — look FishyAF doing it.