not to go off topic here.. but the A.genic. i got from you, Kenny... is a monster now. lol, and looks to be female .A Genics will burrow when young. But the bigger they get the braver they get. most of my larger ones don't burrow at all , but I do have a 6"er that I haven't seen in months.
If they're fed almost as much as they'll eat, about how much will they grow in, say, a year?