So i am trying to decide whether or not to have a water dish that my tortoise can soak in when he wants to because i have a small water dish that i usually use for him but he doesnt use it besides to get his front legs in hes currently in a 90 gallon tank which i will be getting rid of and making a tortoise table but idk what to do cuz when i first bought him which was like 4 months ago all he would do was lay in the water and i got rid of it because i thought maybe he could get shell rot what should i do have a small water dish that he can only drink from which i dont ever see him do or should i let him soak at will?