Can molly fish be aggressive?

Mollies are a peaceful fish species that gets on well with other fish. However, there are some triggers that cause molly fish to become aggressive, including aggressive tank mates and a crowded tank.

Do mollies bite each other?

Yes it’s normal, it could be that they are breeding too. Mollies sometimes chase and attack other mollies while feeding but they will not cause that much harm. However if you have a tank too small and the fish getting bullied is not getting any food at all -> It might die from stress and sickness.

Do mollies Nip other fish?

Yes, mollies are fin nippers. … Male mollies especially love nipping the fins of other males to establish their dominance and defend their territory. Mollie fish also tend to nip at other fish with large, flowing fins.

How big do lyretail mollies get?

These fish are small, only reaching 5 inches, and males have large dorsal fins, wild forms are gray with rows of dark spots. They are very popular in the hobby, as such, many color and fin varieties have been developed.

Why is my molly attacking my other molly?

Why are my mollies fighting? The reason mollies are fighting and chasing each other around the tank is all down to mating behavior. The fighting you are seeing is males either chasing females or sparing with other males. Having the male to female ratio correct will help solve the problem.

Are Golden Panda mollies aggressive?

The gold panda molly does well with other mollies, corydoras, guppies, Neon tetras, and Zebra danios. It prefers water with a pH level of 6-8 and will eat flakes and pellets. It is a very peaceful fish. Females at times can be quite aggressive depending on the temperament.

Can lyretail mollies breed?

Albeit there being several varieties of molly fish, they all can be mated because regardless of the color or fin configuration, they are the same species, and any male will readily fertilize with all females. … So, put simply, different colors and shapes of mollies are still the same fish and will readily breed.

Are black mollies aggressive?

Black Mollies are generally a peaceful community fish, but multiple males kept in the same tank can become aggressive, and females which are outnumbered by males will tend to be harassed. The optimal ratio that we recommend is 3 females to each male.

Will guppies mate with mollies?

Potential cross breeding between guppies and mollies

These adult fish are not fertile and will not reproduce. Sadly, most babies from the guppies and mollies will die before, during or shortly after they are born. Both guppies and mollies can carry sperm for a long time after reproducing.

Will mollies eat their babies?

Cannibalism is normal with mollies and other livebearers like guppies and platys. As fecund as they are, you don’t really need to worry about saving every last one.

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.

What is a Dalmation molly?

Dalmatian Mollies are white with irregular black spots and blotches. … Common livebearing fish for tropical freshwater aquariums include Swordtails, Platies, Variatus, Mollies, and Guppies. These bright and peaceful little fish come in a variety of colors and patterns and can easily be placed in a tropical community.

What can I do with unwanted molly Fry?

Once they’re large enough, you can put them back into the main tank. In a couple of weeks, they’re large enough to be put back into the tank with the adults. As long as they no longer fit into the mouths of your adult guppies, you can make the transfer from the grow-out tank to the main aquarium.