Koi care collection

Koi Fish Pond

A growing library of clear, useful guides about koi fish pond.

Are There Green Koi Fish?
Koi FishJun 27, 2022

Are Green Koi Fish Real?

Koi are a domesticated form of the common carp (Cyprinus carpio) and are kept for decorative purposes in outdoor ponds and water gardens. Koi varieties are distinguished by coloration, patterning, and scalation. For more pond-care guidance, read How Many Kois Are Good Luck? and…

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Do Koi Eat Their Babies?
Koi FishJun 27, 2022

Do Koi Eat Their Babies?

Koi are a type of fish that are often kept in ponds and aquariums. They are a popular choice for many people because of their brightly colored scales and their peaceful nature. For more pond-care guidance, read How Often Should You Lime A Pond? and review MSD Veterinary Manual:…

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Will Baby Koi Survive In A Pond?
Koi FishJun 27, 2022

Will Baby Koi Survive In A Pond?

Koi are a type of fish that are popular in ponds and aquariums. They are known for their bright colors and patterns. For more pond-care guidance, read What Does A Dragon Koi Fish Look Like? and review USGS: Dissolved oxygen and water.

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Why Is My Black Koi Orange?
Koi FishJun 27, 2022

Why Is My Black Koi Orange?

A koi is a colored carp, and black koi are a popular color variety. Koi are often kept in ponds or water gardens, and they are known for their beautiful colors. For more pond-care guidance, read Can Koi Live In A Stock Tank? and review USGS: Dissolved oxygen and water.

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Will Orange Koi Turn Red?
Koi FishJun 27, 2022

Will Orange Koi Turn Red?

Koi are a type of freshwater fish that are popular in both Japan and China. They come in a variety of colors, but orange koi are particularly popular. For more pond-care guidance, read How Do I Know If My Pond Is Healthy? and review USGS: Dissolved oxygen and water.

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How Often Do Koi Reproduce?
Koi FishJun 27, 2022

How Often Do Koi Reproduce?

Koi are a type of fish that are popular in both ponds and aquariums. They are known for their bright colors and patterns, and they can live for a long time - up to 25 years! Koi are also known for being very hardy fish, and they can tolerate a wide range of water conditions.…

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How Many Koi Can Go In A 300 Gallon Pond?
Koi FishJun 27, 2022

How Many Koi Can Go In A 300 Gallon Pond?

A koi is a freshwater fish that is popular in ponds and aquariums. They are a member of the carp family and can grow to be quite large, up to three feet in length. For more pond-care guidance, read Should You Put Pebbles In A Pond? and review USGS: Dissolved oxygen and water.

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How Old Are Koi Before They Breed?
Koi FishJun 27, 2022

How Old Are Koi Before They Breed?

Koi are a type of carp that are popular in both ornamental ponds and water gardens. Koi are known for their brightly colored scales and their ability to adapt to a wide range of water conditions. For more pond-care guidance, read Should I Feed Koi In Winter? and review USGS:…

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Can Angelfish Be With Koi?
Koi FishJun 27, 2022

Can Angelfish Live with Koi?

Angelfish are a type of freshwater ray-finned fish from the family Cichlidae. They are native to South America and range in size from 2.5 to 18 inches. For more pond-care guidance, read How Long Can Koi Live Out Of Water? and review USGS: Dissolved oxygen and water.

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Will Goldfish Eat Baby Koi?
Koi FishJun 27, 2022

Will Goldfish Eat Baby Koi?

Goldfish are a type of freshwater fish that are popular pets. They are typically kept in aquariums or ponds. For more pond-care guidance, read Why Are My Fish Swimming Upside Down After Water Change? and review MSD Veterinary Manual: Fish nutrition.

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Can Common Carp Breed With Koi?
Koi FishJun 27, 2022

Can Common Carp Breed With Koi?

The common carp (Cyprinus carpio) is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. A member of the carp family (Cyprinidae), it is a large omnivorous fish, with a long, deep body. For more pond-care guidance, read Can You Put…

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Can I Put Catfish In My Koi Pond?
Koi FishJun 27, 2022

Can I Put Catfish In My Koi Pond?

No, you cannot put catfish in your koi pond. Catfish are bottom-feeders and will upend your koi pond in search of food. For more pond-care guidance, read What Is A Soragoi Koi? and review USGS: Dissolved oxygen and water.

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