Hello and welcome

your new little boy-to-be is adorable! Hedgehog Grove is fantastic

The CHE will make the cage bars really hot so as long as it's tall, like guinea pig sized, and your hedgie cannot get burned then it's fine. I was actually wondering the same thing myself as I'm getting a CHE tomorrow. Stupid roommates keep screwing with the temperature
Since you're adopting from HHG, I assume we're in the same(ish) area? Just wondering where you got your CHE supplies about about how much it all cost