You should separate the fry for as long as it takes for them to grow larger than their parent's mouth. This is because the adult will often eat their children.
Mollies on average should only be pregnant for 28 days. Your fish may be overweight or have some other ailment which is causing a bloated stomach.
Goldfish should only live with goldfish except for a few exceptions such as a bristlenose pleco or apple snails for example
mollys are very anti-aggresive.. by them normal fish food. and blood worms..but only feed them the blood worms once a week or maybe twice.. as a treat :)
You should take them to your local pet store and see if they will take them.
Usually it's the one that's the most protective about there babies. But you should take it to the vet to be sure.
It should be spelt as Dalmatian.
Mollies are tropical fish and should be kept above 70F. Goldfish are coldwater fish and should be kept below 70F. They should NEVER be kept together.
Dalmatian
Well it matters if you have a big yard because a Dalmatian has a lot of energy
They should be separated from their mother and brothers and sisters at about 8 weeks. Or else they will have babies, or they will fight.
Depends on if you want more babies. You should always keep them separated unless you are breeding, then you take the doe to the buck.
they should mollies arnt that aggresive but if the guppies are small enough it is possible the mollies will eat them but its not likely