Koi

Potassium permanganate can be added to koi environments regularly to prevent or cure parasite infections and kill existing algae blooms and prevent new ones. Care should be taken in order to...

Koi fish are fascinating and beautiful. If you're lucky enough to have your own pond, and are used to feeding your koi regularly, you may have already noticed your Koi coming to meet you whenever...

Potassium permanganate, also known as KMnO4, is an oxidizer that is used in treating flukes, parasites, fungi, protozoans and bacterial infections in koi fish and ponds. If you notice that your...

Using pool supplies in a koi pond can be a less expensive and more convenient alternative to buying pond supplies. While some pool supplies can be used in a koi pond, your main concern should be...

Koi fish are regarded as excellent pond fish because they are easy to care for, social, they get along with other types of fish and they live for 20 to 30 years under optimal conditions. Koi...

When any fish dies, it is important to fix whatever imbalance caused the death to protect other fish or pond life. Diseases come from a variety of issues and sources, including infections,...

Koi are beautiful fish, but their elegance is diminished by dirty water and unhealthy conditions. Filters are the answer and come in a variety of shapes and sizes. Koi ponds, due to their large...

Not everyone can afford to (or has the space to) have a custom koi pond professionally installed in their yard, but you CAN enjoy a smaller version of the real thing on less than $100. The...

As a novice Koi pond keeper, it's easy to make plenty of mistakes. Luckily, fish and plants are forgiving. One big mistake is in not allowing enough room for tiny friends (who aren't so tiny any...

Koi can make great pets whether you house them in an aquarium or give them the room they need by adding them to your pond. Caring for your Koi, however, is not always simple. This beautiful and...

Koi fish are beautiful in ponds as they swim powerfully and serenely through the water. They are coveted for their beauty and longevity. They are also used in paintings, decor, fabric design and...

There is nothing that adds a tropical element to a water garden quite like the sight of colorful Koi swimming around the pond. Here are some tips to help you buy and care for Koi fish.

Koi fish are part of the carp species, Cyprinus carpio. They originate in parts of Eastern Asia and China, and not in Japan as it is popularly believed. They are very similar to goldfish and are...

Koi do not give birth to live young but instead deposit eggs in a method called spawning. Spawning means to produce eggs or young in large numbers. Koi are known as "egg scatterers" because they...

Before Koi reproduce they must reach a length of 10 inches or longer. Once the Koi have reached that length they will reach sexual maturity and their sexual organs will develop fully. Male Koi...

Having Koi in your yard can be a great experience for your whole family. However, it is important to have the right type of pond for them. You will need to pay careful attention to the steps in...

The Japanese Koi is part of the family Cyprinidae. This fish comes from the ranges of Japan and has over the years been disseminated around the world. Japanese Koi are omnivorous and can grow up...

Late fall is koi pond maintenance time. Proper preparation for winter is essential if you plan to leave fish in the pond. The installation of leaf netting is one of the most important elements of...

Building a concrete koi pond is a large undertaking that is usually expensive and permanent. It's a job best suited for a hobbyist who understands the needs of koi. Still, many consult with a...

Although many backyard ponds are suitable for goldfish or other species, koi are a more difficult kind of fish and prefer a deeper pond. Determining the correct depth for your pond is easy if you...

Keeping the water in your koi pond clear is essential to maintain the health of your fish, as well as make it easier for you to enjoy your slippery friends.

Building an indoor koi pond is a great way to bring the outdoors in, and is a beautiful, serene addition to your home. They are also great places to keep koi during harsh winters. Koi ponds take a...

Koi are remarkably sturdy fish when it comes to cool temperatures, but to keep them thriving, you'll need to keep your koi pond from freezing during the winter. There are a few easy ways to make...

Many beginners think they can just put koi into a pond and watch them grow, but like an aquarium or pool, koi ponds take a lot of work. Koi are very sensitive fish and changes in their ecosystem...

When choosing a career, seriously consider pursuing what you love to do. If you have a passion for raising koi, there's no reason that you can't tap into that passion. You can build a career that...

There are many reasons to want to remove an old koi pond. Maybe you found your dream home, but you don't have energy to keep up with a koi pond, or perhaps you want to build a bigger pond in a...

If you collect the beautiful, colorful carp relative called a koi, you may want to enter your fish in a competition. Koi competitors show their fish in a similar way to dog show competitors....

When buying a filtration system for your koi pond, there are several different directions you can go. When it comes to out-of-pond filtration, you have either an up-flow filter or a down-flow...

When it comes to choosing the right filter for your pond, it's important to do your homework before making any purchasing decision. Pressurized filters are the latest development in the field and...

Choosing the right filtration system is one of the most important decisions you'll make for your koi pond. Gravity-flow filters are one of the most popular types of filters on the market and rely...

A pressurized filter is used in a koi pond to keep the water clean and free of debris. It only needs to run a couple of times a week and you don't have to drain sludge or clean filters. If your...

A gravity-flow filter is used to keep a koi pond free of algae and to make a biologically stable environment. This keeps the koi healthy and the water crystal clear. Gravity pushes the water into...

A gravity-flow filter keeps your koi pond clean and creates an effective biological filtration system that ensures the healthiness of your koi pond. Dirty water passes through the filtration media...

Koi fry originated in a small county called Niigata in Japan during the early 1800s. Koi are known as "living jewelry" for their variety of beautiful colors such as white, red, yellow, blue, black...

Koi are the brightly colored, domesticated variety of the common carp. Their florid designs and subtle coloration have made the fish ornamental prizes in Japan, China and, increasingly, around the...

A koi pond is a great addition to a home or business. The colorful fish are attractive to customers and make great pets. But if you have predators in the area, or you want to shelter your koi from...

Cleaning a koi pond seems like it would be difficult but it can be quite easy, depending on the condition of the pond. Keeping water moving obviously helps keep ponds clean but eventually all...

Most koi pond owners are their own koi keepers, but for owners with large ponds, owners who are often absent from their homes or restaurant owners with commercial ponds, hiring a professional koi...

All koi ponds lose some water to natural causes such as evaporation and wind splash. However if your koi pond is losing water at a faster rate than you think it should, here are some tips you can...

Barley straw has been used for centuries to naturally improve the water quality in koi ponds. When the barley straw decomposes, its byproducts prevent unwanted growth of algae without harming the...

Rock elements create a more natural-looking koi pond and can help you blend your pond into your landscaping. Constructing your pond successfully and maintaining it regularly may mean that you...

Up-flow filters keep the water clean and clear in your koi pond. They're easily hidden as waterfalls or they can be completely submersed and covered in plants. Up-flow filters also keep harmful...

An up-flow filter is used in koi ponds to keep the water clean and free of debris and it also oxygenates the water which increases the probability of the koi spawning. Up-flow filters are usually...

A pressurized filter removes ammonia from fish waste which can harm your koi by accumulating bacteria on the media that you place in it. The bacterium removes the ammonia creating a healthier...

If you have a koi pond in your yard, then you know how important it is to protect them from predators. Koi attract predators such as raccoons, cats, foxes and herons. The bright colors of the koi...

Koi ponds contain more than the colorful domestic version of carp. They add tranquility and elegance to many backyards, courtyards and other outdoor meeting places. Many koi ponds are elaborate...

A Koi is a large fish that many people raise in backyard ponds too add beauty to their landscaping. Koi bears a strong resemblance to a very large goldfish and can grow on average to 24 to 36...

Like any fish you take care of, a koi fish has to be fed. Environmental factors, such as cold or warm water, determine how much your fish will eat. The types of food and how much it eats need to...

Koi (or "nishikigoi") are colorful fish in the carp family that were first bred in Japan more than 200 years ago. Today, many people breed koi as a hobby and even enter these fish in competitions...

The koi, also known as "nishikigoi," is considered Japan's national fish. With proper care and planning, this hearty breed usually enjoys good health, often living for 25 to 35 years or more.