Koi care collection
A growing library of clear, useful guides about koi fish.
A koi pond can be any shape that you desire, but there are certain shapes that are better suited for a koi pond. The best shape for a koi pond is a rectangular shape. For more pond-care guidance, read What Do Fish Worms Look Like? and review USGS: Dissolved oxygen and water.
Read guide
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 Asia. For more pond-care guidance, read What Does A Green Koi Fish Symbolize? and review USGS: Dissolved oxygen and water.
Read guide
A koi pond is a type of water feature that is popular in many gardens. They are often filled with brightly colored koi fish, which are a type of carp. For more pond-care guidance, read How Often Should You Lime A Pond? and review USGS: Dissolved oxygen and water.
Read guide
Koi and goldfish are both popular fish kept in outdoor ponds. Koi are often considered to be cleaner than goldfish, but is this really the case? Let's take a look at the facts to find out. For more pond-care guidance, read How Much Hydrogen Peroxide Do I Put In A Koi Pond? and…
Read guide
UV lights are commonly used in koi ponds in order to help control algae growth. The size of the UV light that you need for your koi pond will depend on a few factors, such as the size of your pond and the amount of sunlight that it receives. For more pond-care guidance, read…
Read guide
Koi ponds are a type of ornamental fish pond that originated in Japan. They are usually rectangular in shape and can range in size from a few hundred gallons to several thousand gallons. For more pond-care guidance, read Why Are My Koi Red? and review USGS: Dissolved oxygen and…
Read guide
Goldfish and koi are both members of the carp family and are very similar in many ways. They are both freshwater fish that come from East Asia and they have both been bred in captivity for centuries. For more pond-care guidance, read Will My Fish Eat Earthworms? and review…
Read guide
Frogs are amphibians that are found in a variety of habitats, including ponds. Many people are curious about what frogs eat, and whether or not they eat pond snails. For more pond-care guidance, read What Are The Prettiest Koi? and review MSD Veterinary Manual: Fish nutrition.
Read guide
Koi ponds are a type of ornamental pond typically used for housing koi, a type of fish that is popular in East Asia. Koi ponds are usually rectangular or circular in shape and can range in size from a few hundred gallons to several thousand gallons. For more pond-care guidance,…
Read guide
Koi fish are a type of carp and are popular in both ornamental ponds and in aquariums. They are a hardy fish, but there are a number of things that can kill them. For more pond-care guidance, read Can Fish Heal From Wounds? and review USGS: Dissolved oxygen and water.
Read guide
Koi are a type of fish that are often kept in ponds or aquariums. They are a popular pet because of their bright colors and patterns. For more pond-care guidance, read How Soon Can I Put Koi In My New Pond? and review MSD Veterinary Manual: Fish nutrition.
Read guide
Koi are a type of fish that are often kept in ponds. They are a popular choice for many pond owners because of their bright colors and interesting patterns. For more pond-care guidance, read How Can You Tell If A Baby Koi Is A Goldfish? and review USGS: Dissolved oxygen and…
Read guide