It is best if you house them separate tanks aren't the best way to house balls in my opinion they are hard to hold humidity expecially if lights are used as a heat but as long as your husbandry is right once she's is ready she will lay I watch one of my females ovulate but held onto her eggs for a long time befor laying which could have been since she laid 9 but make sure you have a incubator set up awhile befor she lays just so you can make sure you work out all the bugs in it and welcome to Bp.net if you need anything don't hesitate to ask!