I'm new here and a new turtle owner as well. We have 2 Russians, a male named Party Rocker (named by my youngest son) and a female named Yurtle (she's mine). Not sure the ages, female is 4", male 4.5" and we've had them since last Christmas. So far so good, they are happy and healthy. I would like to build a new indoor habitat (using a 50 gallon rubbermade storage box now) and would love any and all ideas, especially concerning hibernation boxes?? Also, any advice on outdoor time? I'm in Texas, we have triple digit summers.