Why Are My Mollies Fighting?

Why are my mollies chasing each other?

The reasons why Molly fish will chase each other and seem aggressive has to do mostly with mating rituals that involve attention-seeking behavior.

This is when a male molly chases a female molly or aggressively fights off the other male mollies in the tank..

Why are my female mollies fighting?

Why is my female molly aggressive? Generally, female mollies are not aggressive. They are very friendly and peaceful fish. They show signs of aggression if your tank is overcrowded because molly’s stress is increased by overcrowding of the tank.

Do Mollies breed easily?

For the most part, mollies are very easy to breed. A single female can produce over one hundred baby mollies, also called fry, in one live birth. … Prepare your tank and yourself beforehand, and breeding mollies should be a breeze.

Do Mollies nip fins?

Mollies are often kept in community aquariums, but they are known to nip the fins of species with long and delicate fins and can therefore be a bad choice if you wish to keep such species.

Will a betta kill a Molly?

Male bettas are very aggressive and will kill the Molly, and mollies are very fragile and need filters and heaters to live. Bettas do BEST with filters and heaters, but will survive for a time without them.

Can Mollies kill each other?

It is quite possible yes. Depending on the tank size and the number of Mollies in the group. Also the group dynamics of X# males vs X# females and the sudden change in dynamics.

How often do mollies mate?

The gestation period of a molly fish is around 60 days. Female mollies can store sperm for months and may fertilize eggs as often as every 30 days, even when no male is present in the tank. Mollies may release 10 to 60 live fish at a time.

Can one Molly live alone?

Can Molly fish live alone? Mollies are friendly, peaceful fish that generally get along with their tank mates well. They will grow depressed and isolated if kept alone and should have at least a few other mollies in the same tank. They do best when kept in the company of other live bearers.

What can go in a tank with mollies?

15 Best Molly Fish Tank Mates – Fish & Invertebrates Compatible with MolliesGuppy Fish. Guppy Fish. … Endlers. Endler Guppy Fish. … Platy. Platy Fish. … Swordtail. Low-maintenance requirements and an oddly-shaped body make these fish an interesting addition to a community aquarium. … Neon Tetras. … Zebra Danio. … Minnows. … Corydoras.More items…•Apr 3, 2020

Why is my Molly attacking other fish?

Molly fish tend to bully and attack other fish when they are stressed. That usually happens when the water parameters are wrong, including the pH, temperature, and ammonia levels. However, mollies will also behave aggressively when they are breeding or sharing a tank with unsuitable tankmates.

Why are my mollies not breeding?

If they are still very young then it might not be out of the ordinary for them to not really be breeding so much yet. Also, personally, I would add another male so that you have at least one male to every 3 females. Not sure if that will help, but I always found that to be a good male to female ratio for live bearers.

How do you tell if my mollies are mating?

Usually, a female goes vertical when she agrees to mate but I have noticed that the male mollies continue to chase the ones who are swimming away from them. Even if a female swims slowly it’s also the sign that she is agreeing to mate and allowing the male to chase her easily.

Can a Molly breed with a guppy?

Yes, a guppy and molly hybrid is possible. But you need to remember that it should be a guppy male with a molly female. And, that you should not have male and female mollies or guppies in the tank. Otherwise, they will not cross-breed with each other.

Will a Molly kill a guppy?

They are semi-aggressive fish. However, mollies do not attack guppies unless it is to defend their fry or their mate.

How many mollies should be kept together?

Mollies tend to stick together most of the time, which is why you should keep them in groups of 4 or more. If you are planning to keep more than 4 mollies, make sure you get a 20-gallon tank at least. A 45- gallon tank should be a perfect choice if you plan to manage multiple shoals of mollies.

How do you know if fish are fighting or playing?

There will be visible signs if a fish has been attacked in the tank. Such signs include marks on its body and nips on its fins. A fish that is injured will shy away from the other fish to give itself time to heal. Territorial fish are likely to be aggressive toward fish of their own species that are of the same sex.

Do Mollies eat their babies?

They will eat almost anything that fits in their mouth. The new born babies are very small just about the size of a pellet food which is why molly are seen eating their own babies after giving birth.

What is the lifespan of a molly fish?

around three to five yearsThe average molly fish lifespan is around three to five years. While they aren’t the longest-living freshwater species out there, there is some wiggle room depending on what species you get.

Will female mollies fight?

Female mollies will do this. The dominant one will keep it up until she kills the other. I had 2 females and a male and between the male chasing both the females and the dominant female also chasing the other, the poor girl didn’t stand a chance.

Are Mollies fighting fish?

Male mollies can be quite aggressive to one another when trying to establish a hierarchy. While they wouldn’t be aggressive towards your betta, he may still get stressed out from all the commotion. If you only have males they’re all going to be fighting for the alpha spot, because there’s nothing else for them to do.

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