koi fish facts and information specifically was known as Nishikigoi
are colored varieties of common carp (Cyprinus carpio) that are
kept for decorative purposes in outdoor, outdoor koi pond and
water gardens throughout the world learn more about the koi fish
here like koi fish care and koi fish breeding
Home › Koi Fish › Koi Fish Diseases Koi Fish Diseases: Symptoms, Identification & Treatment Guide By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer The most common koi diseases are white spot (Ich), dropsy, anchor worm, fish lice (Argulus), gill flukes, ulcers, fin rot, and
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Home › Koi Fish Varieties › Goshiki Koi Goshiki Koi: Complete Guide to the 5-Color Koi Fish (Care, Types & Facts) By Giovanni Carlo Bagayas | Updated: June 2026 | 12 min read A champion-quality Goshiki koi showing the classic five-color pattern: white ground, bold red Hi, and blue-black Asagi netting. Photo: Polo Nippress. Quick
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Home › Koi Pond › Indoor Koi Pond Indoor Koi Pond: Complete Setup Guide (Cost, Size & Tips) By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer Yes — koi can thrive in indoor ponds with proper setup. The non-negotiables: 500 gallons minimum (1,000+ ideal), 3
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Home › Koi Breeding › How to Breed Koi Fish How to Breed Koi Fish: Complete Step-by-Step Guide By Giovanni Carlo · Koi keeper & breeder, Giobel Koi Center · Updated June 9, 2026 Quick Answer To breed koi fish: (1) select healthy parents aged 3–6 years with desired traits, (2) condition them with high-protein
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Home › Koi Fish Varieties › Benigoi Koi Benigoi Koi: Complete Guide to the Deep Red Koi Fish By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer Benigoi (緋鯉, “scarlet carp”) are single-colored, non-metallic red koi from the Kawarimono group — prized for the purity, depth,
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Home › Koi Pond › Koi Pond Design Ideas Koi Pond Design Ideas: 12 Styles for Every Budget & Space By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer The 12 best koi pond design styles are: Japanese garden, natural rock, waterfall, raised, formal/geometric, minimalist, cottage
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Home › Koi Fish › Bloated Koi Fish Bloated Koi Fish: Causes, Diagnosis & Treatment Guide By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer A bloated koi fish is most commonly caused by dropsy (fluid retention from organ failure), swim bladder disorder, or constipation. The
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Home › Koi Care Guide › How to Tell If a Koi Fish Is Male or Female How to Tell If a Koi Fish Is Male or Female: 6 Reliable Signs By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer The 6 most reliable ways to
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Home › Koi Care Guide › How to Get Rid of String Algae in a Koi Pond How to Get Rid of String Algae in a Koi Pond (For Good) By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 9, 2026 Quick Answer To get rid of string algae: (1)
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Home › Koi Fish Varieties › 30 Koi Fish Varieties Koi Fish Varieties: 30 Types Identified With Pictures — Complete Guide By Giovanni Carlo · Koi keeper & founder, Giobel Koi Center · Updated June 8, 2026 Quick Answer There are over 100 recognized koi varieties, organized into 13 official Japanese classification groups. The most
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