I am looking at getting a small group of juvenile Amazonian Milk frogs,probably 3 or 4 and about an inch (25mm) in size.
I have got numerous empty vivs and wondered what the best size would be?

I have just bought a 60cm wide x 45 x 45 exo-terra and have got 2 different sorts of lighting hood to suit that. One has got 3 bulbs in it, 1 each of 5.0 uv & heat & night time viewing blue. Or I have an exo-terra dual unit with uv tube,daylight bulb and either 1 or 2 halogen spotlight bulbs. I also have a 45 x 45 x 60cm high exo-terra that has a custom built eco-earth type background,and have compact hoods to fit that. Or would a 45cm cube or 30cm cube be better whilst frogs are so small? I have no lighting for these at the moment though. For evening heating would a heat-mat stuck to the side of the viv be preferable to a ceramic bulb.
I will be moving the group into a 90cm high x 45 x 60 exo-terra with full bio-active substrate and custom backgrounds when they get big enough, but was thinking for the first few months.

Sorry for waffling,looking forward to peoples comments. Rob.