Hi: I have 2 red-eared sliders who are about 10 years old, mel and melanie and this year we finally moved them from their inside 50 gallon tank to a big trough (not sure of size but i see them in lots of your pics of outside tanks). they love it and come up to bask under their light all the time. Now, i understand they either need a heater or to come inside. THe guy that comes to clean the tank says a heater would not be efficient enough, i need to bring them in. He says they will not hibernate outside. they are about the size of a salad plate each of them or a little bigger.
my question is...can they live outside? will they hibernate under the water? oh,i live in las vegas and last night it got down to 40. If i bring them in, we wouild have to move their trough into my garage which is not heated but is warmer than outside.
I have these guys a long time and now i am scared to death.
thanks.
