Koi care collection

Koi Water Treatment

A growing library of clear, useful guides about koi water treatment.

Do I Leave My Fish Tank Light On At Night?
Koi FishJun 29, 2022

Do I Leave My Fish Tank Light On At Night?

The debate over whether or not to leave a fish tank light on at night is a common one among fish tank owners. While there are pros and cons to both sides of the argument, ultimately the decision comes down to the individual owner. For more pond-care guidance, read Can Koi Fish…

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Is Baking Soda Good For Koi Pond?
Koi FishJun 29, 2022

Is Baking Soda Good For Koi Pond?

Baking soda is often used as a home remedy for a variety of ailments, including koi pond. Koi are a type of fish that are often kept in ponds and are known for their vibrant colors. For more pond-care guidance, read Why Is My Fish Turning Pink? and review MSD Veterinary Manual:…

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How Long Does It Take For A Pond To Dechlorinate?
Koi FishJun 29, 2022

How Long Does It Take For A Pond To Dechlorinate?

Chlorine is a common disinfectant used in water treatment to control bacteria levels. However, when chlorine is added to water, it forms harmful by-products that can be harmful to humans and aquatic life. For more pond-care guidance, read Do Worms Catch Carp? and review MSD…

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Can You Have Too Much Filtration In A Koi Pond?
Koi FishJun 29, 2022

Can You Have Too Much Filtration In A Koi Pond?

Filtration is an important part of keeping a koi pond clean and healthy. But can you have too much filtration? This essay will explore the pros and cons of over-filtering a koi pond. For more pond-care guidance, read Why Is My Koi Red? and review MSD Veterinary Manual: Fish…

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How Do I Clear Up Cloudy Water In My Koi Pond?
Koi FishJun 29, 2022

How Do I Clear Up Cloudy Water In My Koi Pond?

Cloudy water in a koi pond can be caused by a number of factors, including algae blooms, overstocking, and poor filtration. There are a few simple steps that can be taken to clear up the water and keep it healthy for your koi. For more pond-care guidance, read What Are Orange…

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Why Is My Pond Water White?
Koi FishJun 29, 2022

Why Is My Pond Water White or Milky?

Pond water can turn white for a number of reasons, the most common being a bloom of algae. Algae blooms can be caused by a number of factors, including warm weather, high levels of nutrients in the water, and calm water conditions. For more pond-care guidance, read Do Koi Ponds…

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What Should I Put In My Koi Tank?
Koi FishJun 29, 2022

What Should I Put In My Koi Tank?

A koi fish tank can be a beautiful addition to any home, and koi are relatively easy to care for compared to other fish. However, there are a few things to consider before setting up a koi tank. For more pond-care guidance, read Can A Koi Pond Be In Full Sun? and review MSD…

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How Do You Make A Homemade Filter?
Koi FishJun 29, 2022

How Do You Make A Homemade Filter?

A filter is a device that removes impurities from a liquid or gas. There are many different types of filters, and each has its own advantages and disadvantages. For more pond-care guidance, read What Vegetables Can Koi Fish Eat? and review MSD Veterinary Manual: Fish nutrition.

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How Do You Fix A Murky Koi Pond?
Koi FishJun 29, 2022

How Do You Fix A Murky Koi Pond?

A koi pond is a beautiful addition to any home, but it can be a bit of a hassle to keep it clean. If your koi pond is looking a bit murky, there are a few things you can do to fix it. For more pond-care guidance, read Is Algae Good For Koi Pond? and review MSD Veterinary…

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What Do Bubbles In A Pond Mean?
Koi FishJun 29, 2022

What Do Bubbles In A Pond Mean?

Bubbles in a pond can mean a variety of things depending on the size, shape, and color of the bubbles. They can be caused by different things such as fish, plants, or even the weather. For more pond-care guidance, read How Much Vinegar Should I Put In My Pond? and review MSD…

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Are Water Lilies Good For Koi Ponds?
Koi FishJun 29, 2022

Are Water Lilies Good For Koi Ponds?

Water lilies are a common feature in koi ponds. They are often chosen for their aesthetic value and their ability to provide shade and shelter for koi fish. For more pond-care guidance, read How Do You Make Medicated Fish Food? and review MSD Veterinary Manual: Fish nutrition.

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How Do You Convert A Pool Sand Filter To A Koi Pond Bead Filter?
Koi FishJun 29, 2022

Can You Convert a Pool Sand Filter for a Koi Pond?

A pool sand filter can be converted to a koi pond bead filter by following a few simple steps. First, the pool sand filter must be emptied and cleaned. For more pond-care guidance, read Can You Mix Melafix With Aquarium Salt? and review MSD Veterinary Manual: Fish nutrition.

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