To keep atlas beetles, place the grub into a ventilated container with flake soil. Maintain the temperature at around 72-77 °F (22-25 °C) and keep the flake soil...
To keep rainbow dung beetles, house them in a fish tank with a mixture of potting soil, organic compost, coco fiber and some sand as substrates. Keep the tank covered and well ventilated. Feed the beetles with soaked dog biscuit.
Place the adult beetles in a container filled with 2-3” of dry sands. Keep the beetles at room temperature and low humidity. Feed them with dead insects, dog biscuits, or carrots.
The best way to care for a dormant (hibernating) beetle is to keep it in the original pupation chamber if it is still intact until the beetle naturally breaks the chamber. The pupation chamber can be kept at where it was. If you have broken the pupation chamber,
Keep the adult giant stag beetle in a 1 gallon, ventilated enclosure. Feed it with beetle jelly. Keep the beetle at 68-75 °F. Mist the substrates every other days to keep it moist.