I'm sure you all have had to change water when soaking your turtles cuz it gets too cold but I came up with what I think is a good solution and if anybody has anything to tell me why it's not please do so but I think this is solid ... I started using a glass Pyrex baking dish for making bread it's about 10 in Long by 6 in wide in about 4 in high the great thing about it is the sides are steep so your tort can't climb up or climb out and if you use a couple of DVD cases It Only Takes Two you can cover the top and the temperature doesn't change much you can get a whole soak out of it without changing the water from 96 down to 90 degrees 10 minutes plus comes in handy when you're cleaning the enclosure.....?❤?