Koi care collection

Koi Fish Pond

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

What Is Eating My Koi At Night?
Koi FishJun 27, 2022

What Is Eating My Koi At Night?

Koi are a popular type of fish kept in outdoor ponds. They are a member of the carp family and are native to East Asia. For more pond-care guidance, read Can I Turn Off Air Pump At Night? and review MSD Veterinary Manual: Fish nutrition.

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Do Koi Fish Eat Weeds?
Koi FishJun 27, 2022

Do Koi Fish Eat Weeds?

Koi fish are a type of carp that are native to East Asia. They are a popular choice for ornamental ponds and water gardens due to their brightly colored scales and their ability to eat a variety of aquatic plants. For more pond-care guidance, read How Long Can Earthworms Live…

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Will Koi Breed In My Pond?
Koi FishJun 27, 2022

Will Koi Breed In My Pond?

Koi are a type of fish that are popular in both ponds and aquariums. They are known for their bright colors and patterns, and many people enjoy watching them swim. For more pond-care guidance, read Why Do Koi Spit Out Food? and review USGS: Dissolved oxygen and water.

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Will Koi Eat Baby Goldfish?
Koi FishJun 27, 2022

Will Koi Eat Baby Goldfish?

Koi are a type of carp and are a popular fish in both ponds and aquariums. They are known for their beautiful colors and patterns and can grow to be quite large, up to three feet in length. For more pond-care guidance, read Why Do Koi Swim In Circles? and review MSD Veterinary…

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What Plants Will Koi Not Eat?
Koi FishJun 27, 2022

What Plants Will Koi Not Eat?

Koi are a type of fish that are often kept in ponds and aquariums. They are known for their bright colors and patterns, and for being relatively easy to care for. For more pond-care guidance, read Do Koi Betta Change Color? and review MSD Veterinary Manual: Fish nutrition.

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Do Koi Ponds Need A Heater?
Koi FishJun 27, 2022

Do Koi Ponds Need a Heater?

Koi ponds are a type of ornamental pond typically used for housing koi, a type of fish belonging to the carp family. Koi ponds are usually deeper than other types of ornamental ponds, and may be constructed with features such as waterfalls and caves. For more pond-care…

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How Long Can Koi Pond Go Without Pump?
Koi FishJun 27, 2022

How Long Can Koi Pond Go Without Pump?

A koi pond is a type of ornamental fish pond that is typically used to house Japanese koi fish. Koi ponds are usually constructed using concrete, stone, or liner materials, and typically range in size from small, personal-sized ponds to large, public ponds. For more pond-care…

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What Kind Of Fish Can You Put With Koi?
Koi FishJun 27, 2022

What Fish Can Live with Koi?

Koi are a popular type of fish that are often kept in outdoor ponds. They are a member of the carp family and are native to Asia. For more pond-care guidance, read Are Butterfly Koi More Expensive Than Regular Koi? and review USGS: Dissolved oxygen and water.

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Can I Put Koi With Goldfish?
Koi FishJun 27, 2022

Can I Put Koi With Goldfish?

Koi and goldfish are both members of the carp family and are very similar in appearance. However, there are some important differences to consider before keeping them together in the same tank. For more pond-care guidance, read How Much Can I Sell A Koi Fish For? and review…

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Should I Put Snails In My Koi Pond?
Koi FishJun 27, 2022

Should You Put Snails in a Koi Pond?

No two koi ponds are alike, and each koi keeper must make decisions about what will work best for their own pond. One such decision is whether or not to add snails to the pond. For more pond-care guidance, read What Is Antibacterial Fish Food? and review USGS: Dissolved oxygen…

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Why Are All My Fish Dying In My Pond?
Koi FishJun 27, 2022

Why Are All My Fish Dying In My Pond?

There are a number of potential reasons why fish in a pond may suddenly start dying. It could be due to a change in the water temperature, pollution, or a lack of oxygen. For more pond-care guidance, read What Is A Dragon Scale Koi? and review USGS: Dissolved oxygen and water.

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How Many Times A Day Do You Feed Koi Fish?
Koi FishJun 27, 2022

How Many Times A Day Do You Feed Koi Fish?

Koi fish are a type of freshwater fish that are popular in both ponds and aquariums. They are a member of the carp family and are native to East Asia. For more pond-care guidance, read How Do I Keep My Koi Pond Healthy? and review MSD Veterinary Manual: Fish nutrition.

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