Hi, just a quick question really, i recently got a coleny of Camponotus aethiops (Queen + 5) they have moved from the test tube into the 30x20x2 which has a sand as the substrate. She has recently layed a few eggs and the brood is feeding well. However they dont appear to have any interest in tunnelling into the sand they are living in a slight dip ontop, is this normal and will they eventually tunnel?
Thanks
Tris



