Fish

A:

Pond fish eat live or dried insects, worms, and grubs. Pond fish must be kept in a pond that has proper pH levels and proper air and water temperatures to ensure proper diet and eating habits.

See Full Answer
Filed Under:
  • Are both jaws of a fish equally movable?

    Q: Are both jaws of a fish equally movable?

    A: In most fish, the lower jaw is far more flexible than the upper jaw. Many fish have fixed upper jaws formed from the bony plates that also form parts of their faces.
    See Full Answer
    Filed Under:
  • Do all fish lay eggs?

    Q: Do all fish lay eggs?

    A: While many fish species are oviparous, not all are; some fish species are ovoviviparous, meaning that eggs are gestated and hatched inside of the female fish's body and fish fry (babies) are born live. These live-birthing fish are commonly known as livebearers.
    See Full Answer
    Filed Under:
  • Is there a fish called the humuhumunukunukuapua?

    Q: Is there a fish called the humuhumunukunukuapua?

    A: The humuhumu-nukunuku-?-pua‘a, or humuhumu for short, is the Hawaiian name for the reef triggerfish. The name means "triggerfish with a pig-like snout." It is the official state fish of Hawaii.
    See Full Answer
    Filed Under:
  • Where is a dolphin situated in the food chain?

    Q: Where is a dolphin situated in the food chain?

    A: All types of dolphins are situated very high in their respective food chains, and they are generally considered apex predators. Indeed, the only regular predators dolphins and their calves have in the wild are sharks and, in some places, humans.
    See Full Answer
    Filed Under:
  • What is a Volitan lionfish?

    Q: What is a Volitan lionfish?

    A: Volitan lionfish are venomous, semi-aggressive, carnivorous saltwater fish native to the Indo-Pacific region. The coloration of the Volitan lionfish varies depending on the maturity and age of the fish. They have large pectoral fins that spread out like a fan and tall, banded spines on their dorsal fins. Volitan lionfish are also known as red lionfish, common lionfish, butterfly cod and turkeyfish.
    See Full Answer
    Filed Under:
  • How heavy was the largest flounder ever recorded?

    Q: How heavy was the largest flounder ever recorded?

    A: The heaviest flounder ever caught was 22 pounds, 7 ounces, landed in Montauk, N.Y., on Sept 15, 1975, by Charles Nappi. The species was a summer flounder, Platichthys flesus. This type of flounder ranges from South Carolina to Maine in the western Atlantic.
    See Full Answer
    Filed Under:
  • Why do mullets jump out of the water?

    Q: Why do mullets jump out of the water?

    A: The most common theories as to why mullets jump out of the water are because the mullets are attempting to shake away parasites, break open eggs during spawning season or avoid predators. Mullets, also called gray mullets, are part of the Mugilidae family and are ray-finned fish found throughout the world in tropical and coastal waters.
    See Full Answer
    Filed Under:
  • Why are crustaceans so well adapted to life on the rocky shore?

    Q: Why are crustaceans so well adapted to life on the rocky shore?

    A: Crustaceans have hard outer shells (exoskeletons), which help them to adapt to life on the rocky shore. The shell protects them against the waves as well as predators, such as birds or sharks.
    See Full Answer
    Filed Under:
  • What is an Emperor tetra?

    Q: What is an Emperor tetra?

    A: The emperor tetra is a fish of the Characidae family that's native to South America. The species is black, purple and silver in color with translucent fins that reach about 1.5 inches in length.
    See Full Answer
    Filed Under:
  • What do small fish eat?

    Q: What do small fish eat?

    A: Small freshwater fish typically eat vegetation, insects, larvae, leeches, shrimp and dead or decaying matter, and small saltwater fish, called forage or feed fish, eat plankton. The tiny American herring eats small and larval shrimp as do both Atlantic and Pacific cod.
    See Full Answer
    Filed Under:
  • Do fish have hearts?

    Q: Do fish have hearts?

    A: A fish has a heart, which acts as the center of its circulatory system, pumping blood throughout the body and transporting vital nutrients and oxygen to cells. The size, placement and strength of a fish's heart differs between species.
    See Full Answer
    Filed Under:
  • What is a good name for a betta fish?

    Q: What is a good name for a betta fish?

    A: Bubbles, Dory, Atlantis, Bob, Calypso and Husker are a good name for Betta fish. Funny, cute or creative names make appealing name choices for these aquatic pets.
    See Full Answer
    Filed Under:
  • What are some compatible fish for guppies?

    Q: What are some compatible fish for guppies?

    A: While guppies do not bother other fish, selecting appropriate species to share their tank involves choosing types that don't bother them, such as small cichlids. Although larger cichlids are sometimes aggressive, rams and kribs are available in several colors and generally do not bother other fish in the tank.
    See Full Answer
    Filed Under:
  • How many fish years equal one human year?

    Q: How many fish years equal one human year?

    A: One year in a goldfish's life is equal to five human years, which means one-fifth of a fish year equals one human year. The average lifespan of the common goldfish is 15 years, while exotic goldfish species may live for only eight to 10 years.
    See Full Answer
    Filed Under:
  • What is a mongrel koi?

    Q: What is a mongrel koi?

    A: Koi fish are really a type of carp. The term "mongrel koi" refers to koi fish which have somehow become inbred with other types of fish. Koi fish are popular for their colors and sleek appearance in fish ponds.
    See Full Answer
    Filed Under:
  • What is a Firefish Goby?

    Q: What is a Firefish Goby?

    A: The firefish goby is a 3-inch-long, yellow-headed aquarium fish with a white body and an orange-red tail. Firefish, fire dartfish and magnificent dartfish are other common names for the firefish goby.
    See Full Answer
    Filed Under:
  • How are fish adapted to water?

    Q: How are fish adapted to water?

    A: Fish have adapted to their environment through the evolution of gills, swim bladders and fins. Gills allow fish to absorb oxygen from the water, swim bladders allow fish to maintain an appropriate level of buoyancy and fins allow the fish to move through the water. Different species exhibit specializations of these features to thrive in their own way.
    See Full Answer
    Filed Under:
  • How many fish can I put in my three-gallon aquarium?

    Q: How many fish can I put in my three-gallon aquarium?

    A: A three-gallon aquarium can support three 1-inch fish. The basic rule of thumb when adding fish to an aquarium is that each 1-inch fish needs one gallon of water to give it plenty of room to swim and grow.
    See Full Answer
    Filed Under:
  • What are some clownfish enemies?

    Q: What are some clownfish enemies?

    A: Enemies of clownfish include eels, sharks and large fish. Humans are the biggest threat to clownfish, as people catch them for use in fish tanks and aquariums.
    See Full Answer
    Filed Under:
  • What is a wild Atlantic salmon?

    Q: What is a wild Atlantic salmon?

    A: The wild Atlantic salmon is a fish of the Salmonidae family, native to the northern Atlantic Ocean and rivers flowing into it. The juvenile salmon live in freshwater rivers and streams until they migrate out to sea, eventually returning to spawn.
    See Full Answer
    Filed Under:
  • Can betta fish live with other fish?

    Q: Can betta fish live with other fish?

    A: Contrary to popular belief, betta fish can live with other fish as long as only one male betta is in the tank. If two male bettas are housed together, they fight.
    See Full Answer
    Filed Under:

Explore Marine Life