will i be able to just use che only, or do i need a uth? i have a 40 gallon long tank that i will be putting him/her in. what do you guys recomend? give me some tips and advise on what to do with this tank. and the temps i need to have. i did some reasearch but everybody has different opinions so i cant get a definite answer. thanks.

ps

i know i will have to get a bigger enclosure later but for now its good since he/she will be a baby. thanks