Hi all, I bought a chequered garter off of a rather rough bunch today that has been passed around several owners in only a couple of months. I knew the snake from a previous owner before it was sold on so I know it's a well tempered snake , very easy to handle. It's been years since I owned any reptile and with saving this snake from being tossed around like an unwanted pest I'm now giving it a loving home. My problem however is, no one knows how old this snake is yet it has been fed pinks/fluffs for as long as anyone can remember. It's roughly 2ft long but looks like it should be on smalls at least. I'm hoping to gut out its old in closure to liven it up a bit and meet its needs a bit better however I'm not sure on what temperature to set the heat mat to for it to be comfortable ? The mat I bought tonight will take up about a quarter of the enclosure. I hope it isn't too big! Any tips as to what the ideal temperatures and decor for her will be greatly appreciated ! Thanks in advance