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How to Keep Koi Fish? Common Breeding Mistakes and a Complete Guide to the Causes and Prevention of Tail Rot Disease
Koi Tail Rot Disease and Hole-in-the-Head Disease. The disease is contracted through skin infection after the tail fin is injured. Symptoms: In the early stage of the disease, there is a yellow or yellowish-white viscous substance on the outer edge of the fin and the caudal peduncle; then the tail fin and caudal peduncle become congested, inflamed and ulcerated. In severe cases, the tail fin rots away, and the ulcerated area...
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How Are Koi Scored? A One-Minute Guide to the Life and Breeding Habits of Koi
Lifestyle Habits The suitable water temperature for koi is 530°C, with the optimum temperature being 2025°C, but they are not very adaptable to rapid changes in water temperature. If the temperature rises or falls by more than 3°C, the fish will become ill; if it exceeds 10°C, the fish will die. They can be kept in water with a pH of 6.88.0...
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Which Koi Varieties Have Good Colors? Sharing My Personal Breeding Tips
1. Choosing and Setting Up an Aquarium for Koi (1) You should choose an aquarium that suits your own circumstances and budget rather than choosing blindly, but do pick one that is slightly larger to give the koi enough room to move around. (2) Koi have a very high oxygen demand, so the aquarium needs to be equipped with...
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Are Kurogoi koi beautiful? A full analysis of breeding techniques
Introduction to Kurogoi koi. Kurogoi koi is a type of Koromo koi. As a koi variety, Koromo koi is produced by crossing Kohaku koi or Sanke koi with Asagi koi. Kurogoi koi can be said to combine the advantages of these two types of koi, making it even more beautiful, like...
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Koi breeding technology: autumn is the season for a common koi disease - skin congestion disease
This disease is usually caused by insufficient light, poor water quality, or repeated stimulation from new water. It is especially obvious during the rainy season and in seasons with variable temperatures. Skin congestion disease in goldfish is usually caused by Gyrodactylus, fish lice, and Lernaea cyprinacea. After Gyrodactylus parasitizes, the body surface mucus of the diseased fish...
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Koi Breeding Filtration System and the Fastest Treatment for Saprolegniasis
What is the fastest way to treat saprolegniasis in koi? Koi saprolegniasis is caused by a fungal infection of injured koi skin. In water, the fungal bodies appear cotton-like, but outside the water no symptoms are visible, so diagnosis should be made by observing in the water....
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Detailed explanation of koi variety characteristics: when buying, first choose the breeding farm
I. Selection of a koi breeding farm. A. It must be a koi breeding farm that owns superior bloodline koi: koi breeding farms come in various types: some are own producers, some buy in bulk from producers and resell, and some do both. As long as you choose a place that has the koi you like...
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Detailed Explanation of Key Points for Breeding Akamatsuba Koi
Introduction to Akamatsuba Koi Akamatsuba Koi refers to: koi whose scales present a pinecone-like appearance, with black spots emerging on each scale, and the entire body appearing red except for the black markings on the scales. Unlike the pure white and soft Shiro Matsuba, the Akamatsuba Koi gives a first impression of...
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How to raise koi so they grow fast: overseas breeding experience is worth learning from
Overseas Stories, compiled from foreign media on January 7: In Japan, koi are popular for their beautiful colors, and more and more people are starting to keep koi and enter them in various "beauty contests." In recent years, the price of koi has soared, and a single one can even...
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Breeding Tips for Aka Sanshoku Koi, How to Keep Matsuba Koi
Introduction to Aka Sanshoku Koi. Aka Sanshoku Koi refers to Taisho Sanshoku koi that have continuous red markings from the head, along the dorsal fin, all the way to the tail joint. Its visual characteristics are quite obvious and easy to identify, but the general opinion holds that its grade is not high. It combines black, white...
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