Why is my male convict cichlid attacking female?

Why is my male convict cichlid attacking female?

The number one reason is the Mall could have wanted to start spawning again so he will try to pressure her into doing it and since the fry are in the tank she will decline him, like most men in the world they do not take rejection well so they kill the female.

Are convict cichlids monogamous?

The convict cichlid fish, Amatitlania nigrofasciata, provides an excellent, non-avian, model for understanding monogamy. Adults form monogamous pairs and both parents defend the nest and young for six to eight weeks. Females lay approximately 200 eggs on a hard surface during a single breeding bout.

Do convict fish eat other fish?

Convict Cichlid Diet and Feeding In the wild, the convicts’ diet is composed of various sources including crustaceans, small fish, insects, worms, plants, and algae. The fish are therefore naturally omnivores and are not fussy feeders when kept in an aquarium. They will eat most fish foods that are placed in the tank.

Are female fish more aggressive than male fish?

The level of aggression depended on both the sex and the status (resident or intruder) of the fish (sex × status: F = 8.185, p = . 006). Post hoc tests revealed that female residents were more aggressive than male residents (unpaired t test: t = 2.688, p = .

Are any fish monogamous?

The convict cichlid Amatitlania siquia is a monogamous fish species that forms long-lasting pairs with strong cooperation between parents for parental care. In this species, we showed that females paired with their non-preferred male had lower reproductive success than those paired with their preferred male.

What makes fish more aggressive?

Aggressive behavior can derive in fish species due to territory, sex specific selection and genetic variation. There is no specific fish species who display invasive behavior. Almost all the fish are aggressive sometimes in their lives depending on their surroundings.

What do cichlids do when mating?

Mouth-brooding African cichlid mating occurs something like this: the male digs out a cave (nest) for the female and lures her in by doing this silly fin shaking dance (there’s also a disturbing “kissing” version). She lays her eggs in the nest and he fertilizes them.

Which animal has only one partner for life?

Seahorses Monogamy isn’t limited to creatures on land. According to the U.S. Fish & Wildlife Service, the seahorse is just one of many sea creatures that mate for life. And fun fact: In these monogamous couples, it’s the male that gives birth to the offspring.