How long do baby fish need to be separated?
In about 4 to 6 weeks, the babies should be large enough to release into the main aquarium. But be sure the babies have grown larger than the mouths of adult fish. If it’s not possible to set up a separate aquarium, drop-in breeders are a great alternative.
Do I need to separate the baby mollies?
Mollies are prolific breeders, so to control the population it’s recommended that the sexes are kept separate. Males have a gonopodium, a modified anal fin used for reproduction. You can determine a young fish’s gender after about 12 weeks. Keep the babies’ habitat clean.
What are the signs of a molly giving birth?
The Eyes of the Fry and Signs of Impending Birth
To accommodate the developing eggs, the mother’s body expands, becoming deeper and broader. A few days before delivery, she develops a bulge below the gills, her outline becoming fairly square in this region, while the gravid spot has enlarged its area.
Do baby mollies need a heater?
As Mollies are freshwater fish that are found in tropical climates, they will need a heater. … Mollies are a pretty versatile fish, however, as we previously stated, the best temperature would be between 21 degrees Celsius and 29 degrees celsius.
How fast do baby fish grow?
How Long Does It Take a Fish to Grow to Full Size? The length of time it takes a fish to reach its full size depends on many different variables, but usually, in about 1-2 year, your fish should be the adult size.
Will baby fish survive in my tank?
Not necessarily. Many fish breed very easily and produce great numbers of offspring, simply because very few will survive to adulthood. The more fish in your tank, the more you will need to feed them, the more feces they will produce and the harder your filtration system will have to work.
Can I put 2 pregnant guppies together?
Yes. You should either put her in a separate tank, or a separate container inside the same tank. When she gives birth the males will eat the babies.
How long do baby guppies need to be separated?
If you don’t want more babies, you’ll need to separate your male and female fry once they reach about 6 to 8 weeks old.
Do fish leave their babies?
Most fish abandon their young at hatching, but not discus fish. … Few fish are famed for their parenting skills. Most species leave their freshly hatched fry to fend for themselves, but not discus fish.