I read under the encloser section about putting moss around the water bowl to help keep it clean. Sounds like a great idea. Is the moss toxic to the tortoise if it eats it? Also will the tortoise just keep eatin it like it was food? Has anyone tried it with a Sulcata? The person only suggested it and had not tried it thats why I am posting the question here. Thanks in advance for any input you can share on this.