So i just got the lil guy today he is 1.5 inchs itty bitty guy but idk what to put him in that i could give heat too i have him in his take home cup with air holes but i don't know if i could keep in that till he is a lil bit bigger? any ideas i have a ten gallon a 30 gallon and 40 gall all i could us as well as a bin if i really needed to right bu again right now he is in his deli cup closeish to one of my ten gallon heaters so its warm for him and i have my heat in the room at 75.