My wife and I are planning to start a poison Dart Frog tank in a 55 gallon aquarium, yet we have never had this type of animal before. We are looking for any information on accomplishing this goal as well as how many frogs we can put in the tank and how many different colors we can have or if that even matters. We are dumb to the fact of this hobby but want nothing more to get started by Christmas of 2009. I am using this time simply for researching this hobby and getting as much information built up as I can. thanks for any help you may be able to offer.