My name is Tom and I live in Illinois, I have setup an 18x18x24 with live plants and I want to keep frogs. I can't decide yet between darts or mantella's. I have been reading alot but there is so much info it is hard to choose. Any keepers here that can list some pro's and con's would help. My first question is, I have a digital hygrometer/thermometer with 2 seperate leads and I am not sure where in the tank I should place each one? I have had veiled and jackson's chameleons and raised clutches from both so I do have some reptile experience. Thanks Tom