Thank you for the help, it is moss i had it filled up with it but heard it was bad so tried to remove it. There is very little left in it. i Think the heat mat is 7w so may move up to a 9-12w or another 7w heater so i could turn one off at night. Also do you think he/she is an ornate or cronwelli ( or how ever you spell it) thank you very much

Alex