Do they need a hideout of sorts in a controlled environment? I know that some turtles hide to stabilize the microclimate during cold periods, but I saw somebody had a half-buried ceramic flower pot in a tank, to make a "cave" where a turtle can swim in and hide. Do they need one to feel safer and less stressed?
My turtles seem to be very stressed when i come by, or when I take one out to handle, all that after a month in my house. Will that help them calm down and get used to their new habitat?

