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Fancy Guppy ~ Millionsfish Family: Poeciliidae Female Fantail Guppy Fantail Guppy (female) Poecilia reticulata Picture of a Male Fantail Guppy
Fantail Guppy (male) Poecilia reticulata

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I have several guppies,and I'm not sure what to do   Sarah

   The various forms of the Guppy, Fancy Guppy, or Millionsfish are the best known and most popular aquarium fish. This species offers a large selection of colors and shapes with no two fish every exactly alike. Guppies are an all time favorite of both beginners and experienced fish keepers!

    The active Guppy, Fancy Guppy, or Millionsfish form loose schools and are always on the move. Though they are peaceful community fish and easily kept with other livebearers, they may chase fry and will often nip the fins of the Betta or Siamese Fighting Fish.

   These fish will appreciate an aquarium with fine gravel that is heavily planted along with some floating ferns. This type of vegetation will provide a bit of food for them as well as hiding places for the fry until they are large enough to not be eaten. Most Guppy, Fancy Guppy, or Millionsfish are very tolerant of a wide variety of tank conditions, though the highly inbred specialized species can be more delicate and require more attention.

   Typical of livebearers, The Guppy, Fancy Guppy, or Millionsfish, appreciates the addition of 1 to 1.25 teaspoons of non-iodized salt added to the aquarium water. They are capable of adapting to brackish or saltwater conditions.

 

What's in the name?
Poecilia means "many-colored"
reticulata means "netlike"

For more Information on keeping this fish see:
Guide to a Happy, Healthy Freshwater Aquarium


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Geographic Distribution
Poecilia reticulata
Data provided by FishBase.org
  • Kingdom: Animalia
  • Phylum: Chordata
  • Class: Actinopterygii
  • Order: Cyprinodontiformes
  • Family: Poeciliidae

Habitat: Distribution / Background

   The Guppy or Millionsfish are native to Central America and Brazil but now are almost exclusively captive bred.

Selectively bred, they come in all colors and combinations of colors:
   There are far too many varieties of Guppy, Fancy Guppy, or Millionsfish to list here, but let it be said that they come in every color of the rainbow, and often have every color of the rainbow in them!
   There are a lot of different shapes to the fins also. Some of the more common fins shapes are: rounded, pintail, swordtail (upper, lower, and double), flagtail, veiltail, fantail, and triangletail.
   There are fancy guppy organizations that breed and show guppies all over the world.

  • Scientific Name: Poecilia reticulata
  • Social Grouping: Varies - They will not school but can be kept in groups.
  • IUCN Red List: NE - Not Evaluated or not listed

Fish Keeping Difficulty

  • Aquarium Hardiness: Very Hardy - This fish is very widely avaiable, however with great disparity in the quality of stock. The extensive finnage of this species makes it susceptible to damage and resulting infection.
  • Aquarist Experience Level: Beginner

Foods and Feeding

   Since they are omnivorous the Guppy, Fancy Guppy, or Millionsfish will generally eat all kinds of live, fresh, and flake foods. To keep a good balance give them a high quality flake food everyday. Feed brine shrimp (either live or frozen) or blood worms as a treat.

  • Diet Type: Omnivore
  • Flake Food: Yes
  • Tablet Pellet: Yes
  • Live foods (fishes, shrimps, worms): Some of Diet
  • Vegetable Food: Some of Diet
  • Meaty Food: Some of Diet
  • Feeding Frequency: Several feedings per day

Aquarium Care

  • Water Changes: Bi-weekly

Aquarium Setup

  • Minimum Tank Size: 10 gal (38 L)
  • Substrate Type: Any
  • Lighting Needs: Moderate - normal lighting
  • Temperature: 65.0 - 82.0° F (18.3 - 27.8° C)
  • Range ph: 7.0-8.5
  • Hardness Range: 10 - 30 dGH
  • Brackish: No - This is no brackish fish, however it does seem to appreciate this addition of a little salt in the water. Around 1-1.25 teaspons of aquarium salt should suffice. Removed water should be replaced with salted water, however if the aquarist is topping off due to evaporation freshwater should be used.
  • Water Movement: Moderate
  • Water Region: All

Social Behaviors

   The Guppy, Fancy Guppy, or Millionsfish are a good community fish, however they will chase and eat fry, and they are known to nip the fins of the Betta or Siamese Fighting Fish.

  • Temperament: Peaceful - Although not a schooling fish, this fish is happiest in a group of its own kind. It also makes an excellent community fish and mixes well with most fish tolerant of its prefered water conditions. The exception to this is the Beta fish, which will either suffer fin nipping by the guppy or mistake guppies for another Beta and will attack. In either case, this combination does not usually end well.
  • Compatible with:
    • Same species - conspecifics: Yes
    • Peaceful fish (): Safe
    • Semi-Aggressive: (): Monitor
    • Shrimps, Crabs, Snails: Safe - not aggressive

Sex: Sexual differences

   The female is larger, more drab in color, and will have a spawning patch at breeding time. The male is smaller, will generally have a longer more colorful tail, and has a gonopodium.

Breeding / Reproduction

   The Guppy, Fancy Guppy, or Millionsfish is easily bred in the aquarium without special attention if well fed and cared for. Provide hiding places or breeding traps for the fry as the parents may chase them. See the description of how to breed livebearers in Breeding Freshwater Fish - Livebearers.

  • Ease of Propagation: Easy

Availability

   The Guppy, Fancy Guppy, or Millionsfish is readily available.

References

Animal-World References
Freshwater Fish and Plants Tropical Fish ~ Freshwater Fish ~ Aquatic Plants

Author: David Brough. CFS.


Poecilia Reticulata Gold Red Tuxedo Guppy Male Poecilia Reticulata Gold Red Tuxedo Guppy Male
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Price: $2.99
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Poecilia Reticulata Assorted Fancy Guppy Female Poecilia Reticulata Assorted Fancy Guppy Female
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Poecilia Reticulata Turquoise Bluetail Guppy Male Poecilia Reticulata Turquoise Bluetail Guppy Male
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Poecilia Reticulata Red Rose Guppy Male Poecilia Reticulata Red Rose Guppy Male
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Poecilia Reticulata Green Cobra Guppy Male Poecilia Reticulata Green Cobra Guppy Male
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Lastest Comments on Fancy Guppies

Sarah - 2012-01-11
I have several guppies,and I'm not sure what to do

Click For Replies (1)
  • Sara - 2012-01-11
    NEVER put them with betta or siamese fighting fish. That can be trouble. They like to nip at the fins. They are peaceful otherwise. They form loose schools
Reply
Chris - 2010-09-25
I don't know if my females are giving birth. I have fry in my tank, but I don't know if they are older fry or newborn fry. Is there any way I can tell the difference? Also, how many babies can a guppy have in one batch?

Click For Replies (1)
  • john - 2011-11-30
    In one batch a guppy can have 2-200 fry and for telling the difference between fry age it is mostly size and color.
Reply
Chris - 2010-11-23
I have a 20 gallon tank with guppies, silver hatchetfish, golden mickey mouse fish, a plecostomus, and an albino cory catfish. It is interesting to see them interact in the tank.

Click For Replies (1)
  • john - 2011-11-30
    Good for you but keep an eye on the pleco and the hatchet fish because pleco get big and hatchet fish can jump out of the tank.
Reply
Angelic - 2011-10-01
Ok so I bought a male fantail guppy and he ate the long fins of my betta so my betta started eating his back fins I was told you are able to put them together I have them separated now can I put them in the same tank again or should they just be apart? Also I put my fantail guppy in a tank and every time the bubbles go off he starts swimming really fast and will occasionally dart up and down the side of the tank, but when it goes back on he stops completely just acts like a normal fish. Is this normal?

Click For Replies (1)
  • john - 2011-11-30
    Don't put them back together because when he said that you can keep guppies with bettas he meant female guppies but you could put them back together. For the bubbles the fish is probably just startled but it could be dangerous to the fish as he could injure himself. If it is one those on off bubble things get rid of it and replace it with a constant bubbler as it will be easier for the guppy to adjust.
Reply
john - 2011-11-29
My guppy had babies and i don't really know what to do!!! I can only see 2 guppy fry swimming in the tank and I have an extra 1 gallon bowl but I don't want to stress the babies out. Please help!!!

Click For Replies (1)
  • Charlie Roche - 2011-11-29
    You should remove the babies. Guppies don't make very good mothers and they have a strong tendency to assume the babies are food and will eat them. Good luck.
Reply
john - 2011-11-14
I'm just gonna put it plain & simple. Can I breed mosquito fish with guppies and then breed the fry with new guppies to make them more colorful?


Extra question (only answer this if you want to): is the senegal bichir on this website because I can't find it. if it isn't can someone please put it on this website.

Click For Replies (1)
  • David Brough - 2011-11-15
    I would doubt that mosquito fish and guppies would breed. They are different species. As far as the senegal bichir is concerned, I cant find a writeup but there are pictures here Senegal Bichir. Thanks for the suggestion, a writeup is now on the list of new fish to add.
Reply

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