hi just a quick few questins. if i get a uv light do i have to leave it on all the time? i have found out a lot of interesting stuff and feel confident . if i got a thermostat, they have heat mats would that be alright for the cham? also do you know anywher i can get baby chams close to where i live or ones that deliver? i carnt seem to find any ? thanks again sorry for being a nonsence!