Water temp 72-80F
Photoperiod 12 hours minimum
Good water quality (mandatory)
Do weekly water changes
2 hides per crayfish ( different sizes)
Feed them EVERYDAY
Alway have at least 2 males in the group
1 female per 2 square foot- IBC 250 is roughly 16SF so that would be 8 female and 2 males.
Low traffic area- they need their privacy and a little smooth jazz to set the mood.