So I for the past few months I've decided to put mollies in my tanks. I have a little area in my house and it looks like a fish shop. I have four aquariums and in three of them i have mollies. Ive read all kind of stuff about them and read through all kind of blogs about them. So whats the truth. They say brackish water yet mine are in freshwater and obviously are thriving since ive had to buy a special tank just for the non stop babies. Second they say they will eat the babies, yet again ive had two big pregnant mollies in the fry tank for weeks and they dont eat them. in fact they feed with them. so im beginning to wonder if the fry tank is even needed. third if i should keep the fry tank and move big pregos in their, how can i tell when to move them in their. dont wanna stress to early and lose the fry. cause ive learned my pet store will buy them or trade my babies for new fish after their so old.