Quote Originally Posted by clownonfire View Post
I would put a pair of leucs in a 20-gallon, perhaps a trio. I wouldn't go above that. Maintaining humidity will be achieve by:

Putting a sheet of glass over your terrarium cover. Glass keeps the humidity in. Hydroballs will also help keeping good humidity. And if you do not was to purchase an automatic mister such as the Exo-Terra Monsoon or the Mist King, you will need to spray your terrarium at least twice a day. What you want is a wet environment. So twice a day, and good sprays. I suggest getting a digital hydrometer to make sure you keep track of the humidity. For example, I have two of them in my 29 gallon to make sure humidity is kept on all sides of my viv.

Lighting in itself is not necessary for the frogs. However, it will be for the plants I have mentioned above, and for most plants you will be getting for a dart frog viv. In my 29 gallon, I use two Exo-Terra Glow Light fixtures with each a 13w Repti Glo 2.0 Compact Full Spectrum Terrarium Lamp. Some members here use 26w. My plants are doing fantastic with a 13w. Other members here will use T5s and/or T8s. Here's a thread on lighting I started a few weeks back: http://www.frogforum.net/vivarium-te...art-frogs.html.
So I'm assuming that dart frogs don't require the same amount of ventilation that tree frogs do then? Because of the piece of glass? I have seen someone I know do this for their bearded dragon tank, but I assume that was to keep the heat in, since bearded dragon's need a lot of dry heat.