So I have decidedto go with tree frogs for my enclosure. But now I am trying to decide what to go with. I kind of like the gray/green tree frogs, and I love the retf. Can anyone tell me what kind of enclosures are needed, (IE how big for a certain number of frogs?) I also knw that I wanta tree frog that sings at night. Any suggestions? I know most species, its the male that sings, but what tree frogs sing alot?