Koi care collection
A growing library of clear, useful guides about koi water treatment.
Chlorine is a common disinfectant added to municipal water supplies to control bacteria. While chlorine is effective at killing bacteria, it can also be harmful to fish. For more pond-care guidance, read Are Butterfly Koi Hardy? and review MSD Veterinary Manual: Fish nutrition.
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Chlorine is a common disinfectant added to tap water in order to kill harmful bacteria. However, when chlorine is added to water, it also creates harmful byproducts, such as chloroform. For more pond-care guidance, read Do Koi Eat Guppies? and review MSD Veterinary Manual: Fish…
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Tap water can contain chlorine, chloramine, and other chemicals that can be harmful to fish. To neutralize these chemicals, you can use a water conditioner that will remove them from the water. For more pond-care guidance, read Can Tadpoles And Fish Live Together? and review…
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Tap water typically contains chlorine, which can be harmful to fish. To make tap water safe for fish, it must be allowed to sit for at least 24 hours so that the chlorine has time to dissipate. For more pond-care guidance, read How Can You Tell How Old A Koi Fish Is? and review…
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Water is essential for the survival of fish and other aquatic organisms. In order to ensure that water is safe for fish, it is important to understand how to test for and remove contaminants. For more pond-care guidance, read How Big Should A 2 Year Old Koi Be? and review MSD…
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Chlorine is a chemical that is commonly used to disinfect water, and it is often added to public water supplies. While chlorine is effective at killing bacteria and other microorganisms, it can also be harmful to fish. For more pond-care guidance, read Can I Put Goldfish And…
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A pond is a body of water that is typically smaller than a lake, and is often found in a park or in someone's backyard. Ponds can be home to a variety of different animals, including fish, amphibians, reptiles, and mammals. For more pond-care guidance, read What Are The…
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It is a common belief that fish are not intelligent and cannot recognize their owners. However, there is some evidence that fish may be able to recognize their owners and respond to them in a positive way. For more pond-care guidance, read Why Do Koi Swim In Circles? and review…
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Koi are a species of freshwater fish that are popular in ponds and aquaculture. They are a member of the carp family and are native to East Asia. For more pond-care guidance, read Should I Put Snails In My Koi Pond? and review MSD Veterinary Manual: Fish nutrition.
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Koi are a domesticated form of the common carp and are kept as pets in outdoor ponds and water gardens. They are popular for their bright colors and patterns and are often seen swimming in circles at the bottom of ponds. For more pond-care guidance, read Can I Put Bluegill In…
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Lime is a popular choice for treating ponds because it is effective at raising the pH of water, which can become too acidic over time. However, it is possible to add too much lime to a pond, which can have negative consequences. For more pond-care guidance, read Can I Put…
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Lime is a white, powdery substance that is produced by heating limestone. It is used in agriculture to neutralize soil acidity and to add calcium to the soil. For more pond-care guidance, read What Time Of Year Should You Buy Koi? and review MSD Veterinary Manual: Fish nutrition.
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