Hi I am Sarah and am the other parent of "Ollie." I was wondering if the water needs to be a certain temperature for Ollie to soak in. I soak him in luke warm water when I take him out of his aquarium but I have also put a terracotta dish in his tank with some water in it in case he wants to soak/drink on his own. I felt the temp of the water and it was a little chilly. The dish is not located near the heat lamp, should I move it so its closer to the lamp so it wont be as cold, or does it matter?