Thanks for all the input guys, I know that tetra man I was just thinking of using a different tank. I've read that most people say 1 Gallon per frog, so i'm going to get 3 of them. I'd like to have a snailarium as I have mentioned above, but my mam won't let me have snails, pft mothers! (No offence Sue

). Frogs don't need a place to come out of the water or anything do they? I may be a pain but could you tell me a simple setup for them, here are my following items, what else do I need?
3Gallon tank, rased from the floor on a little stand with a lid that tightly fits.
Fluval 2 internal filter.
50 Watt heater.
Some type of black sand, (probably tahaitan moon).
A jug full of smooth stones.
A big shell (frogs probably cant get under it and the spikes are quite sharp).
Silk plants, natural ferns and floating plants.
Cave ornaments and maybe some small coconut caves.
MAYBE- Air pump with airstone (only if I get a new one for my main tank).
How should I go about laying out this tank, and is there anything else I need?
Thanks alot,
Neal