Koi care collection
A growing library of clear, useful guides about koi fish.
There are a number of reasons why a fish may lay on its side. It could be a sign of illness, or it could be that the fish is not feeling well. For more pond-care guidance, read Can I Feed My Koi Cooked Rice? and review MSD Veterinary Manual: Fish diseases.
Read guide
Adding water conditioner to a fish tank is a common practice among fishkeepers. Water conditioners are used to remove chlorine and other chemicals from tap water that can be harmful to fish. For more pond-care guidance, read Can I Have A Pond Without A Filter? and review MSD…
Read guide
Koi fish are a popular type of ornamental fish that are often 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 Koi Live In A Natural Pond? and review MSD Veterinary Manual: Fish diseases.
Read guide
Koi carp are a popular type of ornamental fish that are often kept in ponds or water gardens. They are a member of the carp family and are native to East Asia. For more pond-care guidance, read What Water Temperature Do Koi Need? and review MSD Veterinary Manual: Fish diseases.
Read guide
If you put too much water conditioner in a fish tank, it can cause problems for the fish. The water conditioner can change the pH of the water, making it harder for the fish to breathe. For more pond-care guidance, read How Do You Treat New Pond Water? and review MSD Veterinary…
Read guide
Tail rot is a common ailment among fish, and it can be quite serious if left untreated. Fortunately, tail rot is usually not fatal and most fish recover fully with proper care. For more pond-care guidance, read Do Koi Eat Guppies? and review MSD Veterinary Manual: Fish diseases.
Read guide
Koi ponds are a type of garden pond that is typically used to house koi fish. In order to keep the water clean and free of harmful bacteria, UV light is often used. For more pond-care guidance, read Can A Koi Turn Into Dragon? and review MSD Veterinary Manual: Fish diseases.
Read guide
Koi are a type of fish that are often kept in ponds or aquariums. They are known for their brightly colored scales and their calm demeanor. For more pond-care guidance, read What Goes In The Bottom Of A Koi Pond? and review MSD Veterinary Manual: Fish diseases.
Read guide
Koi fish are a species of freshwater fish that are popular in both aquariums and ponds. They are known for their bright colors and patterns, and their calm demeanor. For more pond-care guidance, read Should You Vacuum A Pond? and review MSD Veterinary Manual: Fish diseases.
Read guide
Koi are a type of fish that are often kept in ponds and aquariums. They are known for their bright colors and patterns, and are a popular choice for many people who want to add a bit of beauty to their home. For more pond-care guidance, read Do Koi Ponds Need Filters? and…
Read guide
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 bright colors and patterns. For more pond-care guidance, read Can Fish Overdose On Metronidazole? and review MSD Veterinary Manual: Fish diseases.
Read guide
Koi are a type of carp and are popular ornamental fish in outdoor ponds. They are a hardy fish and can tolerate a wide range of water conditions. For more pond-care guidance, read Are Koi Top Or Bottom Feeders? and review MSD Veterinary Manual: Fish diseases.
Read guide