Also, how can I avoid the crickets eating the eggs? I don't really want the hasle of taking the container out etc I want them to lay as many eggs as possible and by taking out the egg laying container I may reduce the amount of crickets that could have hatch etc.
Hmm ok. So what are my other options what sort of screen do I need, The same sort of stuff you get with reptariums? I don't think I could get hold of anything like that...Also CAN topsoil be used?