This is generally easy to spot especially when comparing them to other mollies in the tank.
Marble molly pregnant.
Mollies mostly release approximately 10 to 60 live fish at once.
Yes it s a gruesome thought but that s mother nature.
She looks like a very old and hardy strain of molly.
In contrast the female marble lyretail molly has a rounded anal fin and a pregnancy spot.
She is not gravid or at least isn t showing yet.
Fit the triangle in the little box and it will make the.
Live bearing fish do not always deliver all of their fry at one time and the younger females tend to drop fewer fry.
The fry look like small versions of adults with large black eyes.
Any female can hookup with any male.
So even if your fish tank has no males the female molly might end up pregnant.
Heavily plant your tank for hiding.
Even though the female molly is pregnant and going to give birth to numerous babies other fish and even the parents will feed on them as soon as given the chance.
With a standard black molly the gravid spot near her vent is obscured.
That seems to be a nice marble molly she may be sold as a dalmation but is different from the dalmation types sold locally.
The marble lyretail molly is a livebearer that requires a spawning box in a 25 gallon or larger breeding tank.
What do molly fish babies look like and how do you care for them.
The male marble lyretail molly has a pointed anal fin and a much larger dorsal fin.
Signs of molly fish pregnancy.
A molly fish is a live bearer meaning the babies come out of the mother alive.
This makes for a crazy successful breeding platform.
What does a pregnant molly fish look like.
So by doing nothing in your tank the female will birth her baby fry and they will be eaten.
A female s belly will swell to be much larger than usual.
However it becomes more distended as her delivery date nears.
Another tricky aspect of the molly pregnancy is that the female mollies have the ability to store sperm for months and they can fertilize their eggs as often as 30 days.
How to tell if a molly fish is pregnant.
When you get it it comes in two parts.
Any molly fish can breed with another breed of molly.
There is this one part that looks like a triangle and another part that looks like a little box.
Their gestation period is about a month.
Females are usually always pregnant with babies and that s how you can cosmetically tell the difference between males and females.