Aquatic Pets

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According to FishChannel.com, determining the gender of a goldfish can be difficult, as the fish are weakly dimorphic. However, depending on when the fish are checked, it can be possible to determine their gender based on physical differences.

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  • How Long Do Koi Live?

    Q: How Long Do Koi Live?

    A: Koi live an average of 50 to 70 years, but can live over 200 years. The oldest koi on record is Hanako, a scarlet koi that died in 1977 at the age of 226.
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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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  • 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 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 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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  • 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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  • How Do You Care for a Pet Squid?

    Q: How Do You Care for a Pet Squid?

    A: According to The Cephalopod Page, squids do not survive well in aquariums and should not be kept as pets. However, octopuses do make a suitable choice for owners interested in keeping a cephalopod as a pet. Octopuses need proper food and an ample, secure tank with plenty of places to hide and clean water.
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  • How Do You Know When a Goldfish Is Stressed Out?

    Q: How Do You Know When a Goldfish Is Stressed Out?

    A: A goldfish indicates stress by gasping at the surface of the tank, refusing to eat, swimming in strange patterns or developing white spots on its body known as "ich." A goldfish may also develop fungus or a bacterial infection, manifested as white cottony growths or red spots, respectively. Sluggish and abnormal behavior indicate that a fish is being subjected to consistent low-intensity stress.
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  • What Is a Safe Plant for a Betta Fish Tank?

    Q: What Is a Safe Plant for a Betta Fish Tank?

    A: The anacharis is a good choice your betta fish tank, especially for beginners. The anacharis is the most common aquarium plant. It can be left to float, buried or tied to one spot. This plant does not require fertilizer, and it propagates with ease.
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  • How Do I Know If My Goldfish Is Male or Female?

    Q: How Do I Know If My Goldfish Is Male or Female?

    A: According to FishChannel.com, determining the gender of a goldfish can be difficult, as the fish are weakly dimorphic. However, depending on when the fish are checked, it can be possible to determine their gender based on physical differences.
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  • What Types of Fish Are Good Tank Mates for Angelfish?

    Q: What Types of Fish Are Good Tank Mates for Angelfish?

    A: Fish that are peaceful and docile make the best tank mates for angelfish. Species of fish that would thrive alongside angelfish include livebearers, tetras, rams, Krib’s cichlids, keyholes and many species of bottom feeders, such as corydoras catfish. That said, angelfish seem to do the best when they are kept in groups of five of more of their own species.
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  • What Should I Do With the Young Ones My Fish Has Just Had?

    Q: What Should I Do With the Young Ones My Fish Has Just Had?

    A: Caring for newborn fish, also known as fry, is tricky. If the fish are a species that eats its young, remove the fry from the tank immediately to protect them from the adults. If the species cares for its young, keep them together with the mother in the tank.
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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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  • 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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  • What Does It Mean When Goldfish Turn Black?

    Q: What Does It Mean When Goldfish Turn Black?

    A: The most common reasons for goldfish to turn black are genetics and ingestion of colored food. Dark environments also cause goldfish to produce additional melanin, which results in a change in pigment. Disease is uncommon, but in certain cases, diseased goldfish turn black.
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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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  • 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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  • 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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  • What Are Tips for Raising Guppies?

    Q: What Are Tips for Raising Guppies?

    A: Keeping newborn guppies in a separate breeding tank, providing plenty of shelter and following the right feeding regime are important tips to consider when raising guppies. Guppy fry are vulnerable to attack, and they require hiding places and diets that promote rapid growth.
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  • How Do You Breed Tropical Fish?

    Q: How Do You Breed Tropical Fish?

    A: To breed tropical fishes, set aside a breeding tank, then choose the best parents from both sexes, and settle the pair in optimal conditions. Be sure to add hiding places in the breeding tank or aquarium like aquatic plants, rocks, or some toy structures like castles. Always prepare high quality food for the breeders and as much as possible, simulate the breeding season in their natural habitat.
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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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