Fish & Fish Ponds

A koi pond is not just a water feature, it is a focal point to build your landscaping around. Connecting two koi ponds with a waterfall makes an impressive custom-designed centerpiece for your yard.…

Air scrubbers remove particulates, gases and other contaminants from the air in a building. The air scrubbers draw air from the environment and pass it through a series of filters to remove the…

Pumps help circulate water within ponds, an essential function for bodies of water without natural movement. This circulation prevents the pond from becoming stagnant and helps supply oxygen to the…

Bull, or bullhead catfish, is a medium to large catfish, large enough to be considered monster fish, but not so large that it can't be handled. Ranging in size from about 11 inches to 25 inches, bull…

Ultraviolet light (UV) pond clarifying filters help kill microscopic organisms in pond water, particularly algae. Algae, although a tiny single-celled plant, is a big problem in ponds because it…

Koi aren’t known for their ability to leap great heights so you’ve probably never heard of the orange fish escaping their ponds. Fact is, a koi pond collar isn’t just for aesthetics…

Even a single goldfish requires a lot of room for its living space. A single goldfish should have at least 20 gallons of water for the aquarium it resides in. Additional goldfish should have their own…

Adding a railing to the perimeter of your outdoor goldfish pond allows you and your family to observe the beauty of the fish while protecting you from an unplanned dip in the pond, much as zoo…

The African butterfly cichlid (Anomalochromis thomasi) is a member of the Cichlid fish family, one of the largest vertebrate families in the world. Like most in its family, the African butterfly…

Goldfish are among the hardiest of fish, which has led to myths that goldfish can survive in most environments. Goldfish are also cheap, easily replaceable and believed to have short lives, so some…

Peering through murky, algae-ridden water in your fish tank to try and spot your goldfish is far from ideal. Excess algae can result from the water not being changed often enough or from overfeeding…

Aquatic plants, including microscopic algae, oxygenate water and absorb wastes excreted by fish and other pond life. When nutrients overwhelm the system, algae blooms lower visibility in the pool and…

Koi are gleaming, colorful pond fish and digging your own koi pond can add a relaxing focal point to your yard without a major investment. But there are a few precautions to take when planning a koi…

Fantail goldfish are easy to pick out in an aquarium by their shape, their color patterns and, of course, their tail. They are oval -- almost egg-shaped -- and come in a variety of colors, most…

The filter tube on a fish aquarium is part of the filter and pump system that sucks the soiled or dirty water up from inside the aquarium and then distributes it through the filter system. The filter…

Sharpnose Puffer fish are native to the reefs of the Caribbean, Hawaii and throughout the Indian Ocean. This fish grows to be nearly five inches long and requires a special diet to maintain good…

Croaking Gourami grow to reach 2.5 inches. This small fish shares its native habitat with the Betta in Southeast Asia. This interesting little fish is also known as the talking Gourami due to the…

Goldfish are a common and inexpensive children’s pet. You can win them at a local fair or carnival or buy them at the pet store. They are relatively simple to care for and prefer their tank…

African cichlids require a high pH between 7.0 and 9.0 on the pH scale. While not all cichlids require the same pH, the majority of cichlids are comfortable with ph levels around 8.5. Several factors…

Feeding goldfish can be a challenge when no matter how much or how little you feed they seem to be ready to eat. Overfeeding your goldfish can result in poor tank conditions and dead fish.…

African Cichlids are a popular aquarium fish due to their wide variety of vibrant colors and patterns, hardiness and engaging personalities. They are also known for their aggression, which can make…

A koi pond is not only an aesthetically pleasing addition to your garden or patio but also a soothing one. Koi are colorful, delicate fish that inspire serenity with their graceful movements.…

Fading colors or lethargy in freshwater angelfish may be signs of stress. Fish do have feelings and constant stress is not only unpleasant for them but can lead to physical problems, notably…

Goldfish hold the distinction of being the first foreign fish species introduced to North America, and they have been resident on the continent since the early 1600s. All goldfish are from the same…

Though koi are resilient fish that survive well in a wide range of environmental conditions, it is important to construct a pond that facilitates healthy water quality and provides enough space for…

Goldfish originate in Asian fresh water sources such as cool streams, rivers and ponds. They are also omnivores, which mean they eat anything and everything. In the wild as well as in tank conditions,…

Backyard water features are not only stunning landscape focal points, they often help bring your family closer to nature. Koi ponds are particularly beautiful, providing year-round interest. Although…

Care for your freshwater newt by creating a habitat with plenty of clean, fresh water. According to "National Geographic," newts, which are amphibians, need to be near water to keep their…

A koi pond is an elegant addition to your yard. It is also a practical addition, because freshwater koi can thrive in tap or hose water. However, you still need to maintain a koi pond as you would any…

Goldfish are cold water fish that can live 10 to 20 years if cared for properly. While some people put goldfish in a bowl with little else, part of proper care is providing the right sized aquarium…

Most fish enthusiasts keep aquatic pets in an aquarium or outdoor pond. However, many types of fish can be kept in completely different containers, such as troughs, as long as proper care is given to…

A goldfish is a perfect starter pet for young children, as they don’t require excessive cleanup, won’t make noise or destroy the child’s toys -- and they're amusing to watch. They…

A fish pond, a nice addition to your backyard or farmland, can be of cement and connect to fishes' natural habitat or you can import fish. You have to be careful when building cement fish ponds and be…

Backyard fish ponds add visual interest, life and entertainment to your outdoor living space. However, the visual appeal of that pond diminishes if the concrete lining develops a crack. When a crack…

To have a clean tank that offers a healthy environment for your goldfish, you must manage a variety of factors including the correct water-to-fish ratio, properly filtered water and, of course,…

While many people purchase goldfish and place them in a bowl without a filter, it's actually recommended that a filtration system be used when keeping goldfish as pets. Filtration systems reduce the…

The flowing fins and vibrant colors of the betta fish make it a popular pet among aquarist. These beautiful fish get easily stressed and need proper care to maintain their well-being. An unclean…

While freshwater fish don't require water as warm as some tropical species, they can't survive in freezing water. They also don't react well to sudden drops in temperature or unsteady water…

A background serves many purposes in an African cichlid aquarium. The rock-dwelling cichlids of Lake Malawi in Africa are highly territorial, and they appreciate the opportunity to take shelter among…

Fish and other aquatic animal and plant life require the water they live in to be a certain pH level in order to be healthy. If the pH level is too low or too high, it can make fish sick, even kill…

Cooking fish with the skin on retains moisture and hold the fish together as it cooks. This is especially important for cooking methods that require the fish to be flipped during cooking. Catfish has…

Decorative fish ponds are a beautiful addition to almost any environment. The most common types of domestic fish ponds are goldfish, freshwater and Koi fish ponds. As with any pet, the care and…

The Daffodil Cichlid is a small fish that, outside of the tropical fish tank, is found wild in only one lake in the world. This does not make them rare, since the lake to which they are endemic is…

African cichlids are some of the most popular fish among aquarium hobbyists who have freshwater tanks. This is due to their bold color patterns, healthy constitutions, adaptability, and ease of…

The University of Florida says that while tilapia have been bred for human consumption for more than 2,500 years, it is only fairly recently that they have begun to be enjoyed by aquarists. Golden…

The vividly colored flame angel is a dwarf marine angelfish. These aggressive little coral fish are omnivorous and will feed on a variety of food in a seawater aquarium. Although native to the…

Poecilia reticulata, also known as the guppy, is a prolific breeder in the wild and captivity. It is not a hard fish to breed -- it can happen as easily by accident as it can by design. The rapid…

Like many other fish, clownfish fry have high mortality rates even with dedicated care, but the death rate can be lowered significantly by taking proper precautions both before and during hatching.…

Brine shrimp, by definition, are saltwater creatures. They can live for short periods in fresh water, which is why they are a popular live food for various types of aquarium fish. They are easy to…

Two of the main catfish species -- channel and flathead -- have wide distribution in the U.S. and are among the most popular of fish for anglers to target. Government agencies also have stocked…