Aquatic Pets

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Cobra guppies are exotic, brightly colored fish also known as fancy guppies. They have a unique pattern on their lower bodies and are available in blue, green, black, orange and yellow.

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  • How Often Should I Clean My Goldfish Bowl?

    Q: How Often Should I Clean My Goldfish Bowl?

    A: According to Old Orchard Aquarium, a goldfish bowl should be cleaned at least twice a week if the tank does not have a filter. A tank with a filter should be cleaned at least once a week.
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  • How Can I Cool Down My Fish Tank?

    Q: How Can I Cool Down My Fish Tank?

    A: The easiest way to cool a fish tank is by using a commercial water chiller. However, chillers are often expensive, so aquarists have devised a number of techniques for lowering the temperature of their tanks. Because evaporation produces a cooling effect, most alternative methods for cooling an aquarium rely on it to some extent. For example, blowing a fan across the surface increases the evaporation rate and cools the water.
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  • What Do Angelfish Eat?

    Q: What Do Angelfish Eat?

    A: Marine and freshwater angelfish are omnivores and feed on animals and plants. The ideal diet for marine angelfish varies with species, but most prefer to graze and nibble on algae. Freshwater angelfish eat flakes, vegetables, and frozen and freeze-dried foods, but they prefer live foods.
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  • How Do You Care for a Silver Dollar Fish?

    Q: How Do You Care for a Silver Dollar Fish?

    A: A silver dollar fish needs a suitably large, clean tank and a mainly vegetarian diet. Because silver dollars are natural schooling fish, it is best to keep three or four of them together. They are peaceful fish that can safely be kept with larger fish of other species.
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  • Why Do Goldfish Swim Upside Down?

    Q: Why Do Goldfish Swim Upside Down?

    A: Goldfish swim upside down when they have swim bladder disease. Goldfish and other species of fish may also swim sideways or do not have the ability to swim to the bottom of the tank if they have this disease.
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  • Why Do Goldfish Sit at the Bottom of a Tank?

    Q: Why Do Goldfish Sit at the Bottom of a Tank?

    A: Goldfish sit at the bottom of a tank when they are not well, often because toxins have built up in the water. Goldfish are usually active, and lethargy is a sign of illness.
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  • Why Do Goldfish Swim at the Bottom of the Tank?

    Q: Why Do Goldfish Swim at the Bottom of the Tank?

    A: Goldfish Connection indicates that goldfish sit at the bottom of an aquarium because of high or low levels of certain chemicals, such as ammonia or nitrates, in the water. A low pH level can also cause goldfish to settle on the bottom of the tank.
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  • Why Do Fish Swim to the Surface of the Water?

    Q: Why Do Fish Swim to the Surface of the Water?

    A: Fish swim to the top of the water line in order to search for oxygen if the oxygen content in the water is too low. If pet fish are doing this, it usually means that they are in distress and are not finding sufficient amounts of oxygen in their own environment.
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  • How Long Do Goldfish Live?

    Q: How Long Do Goldfish Live?

    A: When kept in captivity, goldfish live anywhere from a few months to 45 years depending on the size of their habitat and how well they are cared for. Goldfish kept in bowls have the shortest lifespan; with proper cleaning and feeding, they can survive for about five years.
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  • How Do You Set up a Reef Tank?

    Q: How Do You Set up a Reef Tank?

    A: Setting up a reef aquarium is a multi-stage process that involves choosing and setting up the right aquarium for the space, ensuring that the water is at the right salinity and has proper filtration, curing the rocks, and then slowly acclimating the various inhabitants. Overall, the process takes approximately 10 weeks and requires a large tank, filtration system, aquarium salt, live rocks, reef animals, cleaner fish, invertebrates and other fish inhabitants.
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  • What Is Included in a Typical Hermit Crab Kit?

    Q: What Is Included in a Typical Hermit Crab Kit?

    A: Hermit crab kits typically contain the necessary supplies to transform an aquarium into a crab habitat or include the aquarium and crabs as well. Some kits include a heating lamp, hermit crab food and treats and furniture for the habitat.
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  • What Do Clownfish Eat?

    Q: What Do Clownfish Eat?

    A: According to the National Wildlife Federation, clownfish eat bits of leftover fish that are caught by the sea anemone. The clownfish also gobbles down little pests that try to live among the anemone’s tentacles, and they chase away the butterfish and other anemone enemies that can eat the tentacles without getting stung.
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  • How Do You Repair a Leak in an Aquarium?

    Q: How Do You Repair a Leak in an Aquarium?

    A: A leaking aquarium creates a mess in the display area. Reseal the joint with silicon sealant to repair the leak. The sealant then needs to cure for 24 hours before you refill the tank.
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  • How Can You Tell If a Fish Is Dying?

    Q: How Can You Tell If a Fish Is Dying?

    A: There are common tell-tale signs to help in diagnosing if your fish is ill and they are as follows: clamped fins, frayed fins, bloating, enlargement of eyes, erratic swimming, gasping for air at the surface of the water, scraping on plants and filters, loss of appetite, white spots on fins/body, parasites on body, and normally active fish who remain still. Conditions or symptoms may vary.
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  • How Big Is a 125-Gallon Aquarium?

    Q: How Big Is a 125-Gallon Aquarium?

    A: A 125-gallon aquarium is 72 inches long, 18 inches wide and 21 inches tall. Glass aquariums of this size weigh approximately 206 pounds before being filled and 1,400 pounds filled. Acrylic aquariums weigh less.
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  • Which Fish Are Compatible With Goldfish?

    Q: Which Fish Are Compatible With Goldfish?

    A: There are a few species that can survive alongside goldfish, including Zebra Danios and White Cloud Mountain Minnows. These fish should never be added to a goldfish tank if the goldfish inside are larger than they are, since large goldfish may eat them. Goldfish should optimally be kept in a tank only with other goldfish.
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  • Can You Keep Koi in a Fish Tank?

    Q: Can You Keep Koi in a Fish Tank?

    A: Koi can live in aquariums until they are six inches in length, or about two years old. The most important considerations in tanking koi are the number of fish in the space and water quality conditions.
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  • Do Goldfish Eat Other Fish?

    Q: Do Goldfish Eat Other Fish?

    A: Goldfish eat smaller fish as long as they fit in the goldfish's mouth. Goldfish do not have a picky diet. They eat a lot and go for whatever they can find that will fit in their mouth. This includes everything from fish flakes to other small fish.
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  • What Is the Difference Between Koi and Goldfish?

    Q: What Is the Difference Between Koi and Goldfish?

    A: Although both goldfish and koi are descended from the crucian carp, koi have feeler barbels and generally grow longer than goldfish. Goldfish have bigger fins and a more compressed body shape, while koi are longer and more cylindrical in shape and proportion.
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  • How Do Goldfish Make Babies?

    Q: How Do Goldfish Make Babies?

    A: The Goldfish Tank explains that a female goldfish lays hundreds of eggs after mating with a male goldfish. This is also called spawning. However, goldfish are not easy to breed. A goldfish will rarely lay eggs in a home aquarium, according to The Goldfish Tank. In order to have babies, a goldfish has to be in a special environment that is difficult to replicate except in outdoor ponds.
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  • Why Is My Goldfish Gulping Air?

    Q: Why Is My Goldfish Gulping Air?

    A: Reasons why a goldfish is gulping air include poor water quality, overcrowding of the tank and oxygen deprivation. Goldfish require consistent cleaning and filtration of the water in order to keep the fish healthy. If too many fish are in the same tank, it can lead to bad water quality and not enough oxygen for the fish, causing the goldfish to gulp air at the surface of the tank.
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