Can guppies have babies without a male

Although it’s not possible for a female guppy to get pregnant without a male, it can appear that she did. Research has shown that a female guppy can hold a male guppy’s sperm for 10 months or possibly longer. This may give the appearance that a female guppy is pregnant without being in the presence of a male. Apr 25, 2022 (source)
Guppies breed rapidly on their own, so you don’t need to do anything special to get them to breed. Just make sure the conditions in the tank are suited for guppies. (source)
Guppies are good breeders. They are prolific. A female is sexually mature at about eight months. Then she can have young every four or five weeks. Jan 23, 1999 (source)
Although both genders have anal fins, in male guppies this is called a gonopodium, and it’s the reproductive organ used for fertilizing the female. In livebearing fish like guppies, fertilization occurs inside the female’s body. Eggs are also hatched inside the body, allowing the female to give birth to live fry. May 23, 2019 (source)
https://www.youtube.com/watch?v=YTWYuKb4Pxw
Guppy mating takes less than a second, and it looks just like he is stinging her at her vent where her gravid spot is located. This is the dark spot just behind the female’s abdomen. Although the breeding is extremely quick, numerous breedings will take place to ensure the female has been fertilized. (source)
It is, however, the easiest approach. When the female is pregnant, move her to the breeding tank a few days before giving birth. After she gives birth, remove the mother and fry from the breeder tank. Place the fry in a tank separate from the adults, and place them in the community tank when they are adult-sized. (source)
Yes, they do. Though guppies are one of the calmest breeds and are generally pretty peaceful, they often end up eating their fry. This weird and disturbing activity is termed as filial cannibalism. (source)
If you are keeping your fry together with the adults, in the community tank, you don’t need to worry about your water parameters. As long the adults are happy, the fry will also thrive. (source)
What to do With Unwanted Guppy Fry? 5 Things You Can do With Guppy Fry. … Just Leave Them with Their Parents. … Separate Them from Their Parents. … Give Guppy Fry Away to Friends. … Grow Out Guppy Fry and Sell for Profit. … Conduct Selective Breeding. May 17, 2019 (source)
21–30 days Guppy. Guppies are highly prolific livebearers giving birth to between five and 30 fry, though under extreme circumstances, she may give birth to only one or two or over 100. The gestation period of a guppy is typically 21–30 days, but can vary considerably. (source)
It is not normal for guppies to lay on the bottom of the tank. In my experience, there are a number of reasons guppies lay on the bottom of the tank and these include illness, stress, and poor water quality. Pregnant females may also lay on the bottom of the tank prior to giving birth. (source)
Gasparini had found that an interaction between ovarian fluid and sperm resulted in sperm from a sibling travelling at a slower pace than from an unrelated male, reducing the success of that sibling’s sperm. May 7, 2014 (source)