I think that I would use something more like Lamisil Ultra.....please also keep in mind that these creams need to be applied to a cleansed and dried area...also, I would remove the soaking dish while the tort is being treated....I would not want the tort to ingest the cream, regardless of which you decide to use....I would then plan to offer warm water soak each time you are going to offer treatment, this way once you wash the affected area and cleanse it then you can soak the tort before you dry and apply the cream...just my opinion.