my pregnant swordtail jumped out of the container, i caught her dead on the floor this morning when i woke up. sob...sob.....now i only left with 1 male swordtail. Anyway, i have 3 female guppies and one was found dead without any reason. She didn't seem to be sick, but she had just given birth to 20 fry... is this the reason causes her death?? i put the fry in the breeding net (breeding net is in the main tank) ..will it help the fry to grow safely ??? or should i put the fry into a small container??