Why is my male guppy chasing my female?

During mating season, male guppies either attract females with their brightly-colored bodies or harass smaller females into mating by nipping and chasing them. In an attempt to avoid the harassing male, the female gives up precious time and energy for foraging, growth and reproduction.

Can guppies live with swordtails?

Like Guppies and Platies, Swordtails are a livebearing species and will breed often if both males and females are present. For aquarium owners looking for easy-to-keep guppy tank mates, Swordtails are a great choice.

Can male guppies mate with female swordtails?

Guppies and Swordtails are livebearers which means that their babies come out swimming. Like most livebearers, there is not much to getting your guppies or swordtail to breed. If you have a male and a female then you will eventually have a pregnant female. This will get larger and darker as the pregnancy progresses.

Are swordtail guppies aggressive?

Generally, aggressiveness is not something associated with guppy fish. They’re known and marketed as peaceful, sociable fish that make a great addition to a community aquarium.

Why is my female guppy chasing my other female guppy?

The principal cause for female guppies attacking other female guppies is while establishing a pecking order. A pecking order exists; the most dominant female guppy will chase and bully the other female guppies into prioritizing consuming the food. This trait gets even more intense when a dominant guppy gets pregnant.

How do you know when guppies are mating?

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.

What fish can crossbreed with guppies?

There are many fish species, which are part of the Poeciliidae family, the most common, which are also available in most fish shops are endler guppies and mollies. Although, both endler guppies and mollies can interbreed with common fancy guppies, in most cases their fry will not be viable.

What fish live well with guppies?

Guppies are good-natured, peaceful fish that will enjoy the company of a large variety of equally sized, peaceful freshwater fish. Perfect tank mates for guppies include swordtails, mollies, platies, Cory catfish, and few others I mentioned in this article.

What fish can breed with swordtails?

A female swordtail can be interbred with a male member from the platy family of fishes, so one of the options for achieving variety is mixing these two groups in one aquarium. When buying from a fish shop and you’re looking for a male pure swordtail, make sure with the shopkeeper that it’s indeed a purebred.

What other fish can swordtails mate with?

Here are some excellent species worth considering for swordtail fish tank mates:

• Platy Fish.
• Molly Fish.
• Angelfish.
• Cory Catfish.
• Rosy Barbs.
• Dwarf Gouramis.
• Neon Tetras.
• Celestial Pearl Danios.

Why is my guppy chasing my other guppy?

Guppies Chasing Each Other One of the most common signs of aggression is when one guppy is constantly chasing another. This is because they’re trying to assert their dominance by scaring them and attacking them.

How can you tell a male guppy from a female guppy?

A male guppy will have an anal fin that is long and narrow, with a slightly pointed end. He will use his anal fin to deliver sperm into the female. In contrast, a female guppy will have a shorter anal fin that appears triangular in shape. Her gravid spot will be located right above her anal fin.

How to tell the gender of a guppy fish?

Male and female guppies will reproduce quickly once they mate, though guppies are known to eat their young. You can identify male and female guppies fairly easily once they are at least one week old. The sex of the guppy can be confirmed by examining the fish’s body shape, fins, and coloring.

What does a female swordtail fish look like?

As far as appearance is concerned, contrary to males who have long and slim bodies, female swordtails are round. They tend to grow in size when they become impregnated. Swordtails are very active therefore, they require a larger tank to swim around freely.

What is the optimal ratio of male to female swordtails?

As mentioned above, the optimum ratio is three females for every male. The reason for this is the energy of male swordtails. They tend to run after female swordtails and harass them until they die. If the males dominate, then the females will have no room to rest.

What happens if you only have one swordtail fish?

If there is one male swordtail for every female swordtail then the breeding rate will increase and the aquarium will remain agitated. In case you wish for no breeding, then you can have either all male swordtails or all female swordtails, although the former would cause the fish to become aggressive in the absence of females.