I have 3 grey tree frogs. I first found two of them both about the same size and then a week later i found a much smaller one. The two larger ones are female and the smaller one is a male... Very spunky one always calling for the two females but they just ignore him lol. i have had them for almost three months now. They have doubled in size and got pretty fat i think i was feeding them to much. They will eat almost seven meal worms every night so i cut it down to just about 4 or 5 and they seem to be loosing weight. When i first got them they could easily climb the walls of the aquarium and they got so big that if i put them on the glass they try to climb it and slowly fall to th bottm. I also made a daily work out plan of putting them on the glass to climb wich has significantly helped they can now climb it to the top agian and also just stay in one spot with out slipping down. I just recently Compleltely redid the terrarium. Spent hours adding soil and moss and little baby ivy plants and plenty of green Hoping that my tree frogs will turn green but The most they ever turn green is just a little bit on the dark patterns of thier back and face, does any one have any idea the best way to get them to turn green? the tank also has a green anole (wich they get along great with) 6 salamanders (2 red back, 2 two lined, 1 dusky, 1 four toed) and 3 baby wood frogs. Everything gets along and there is no stress i feed everything idividually so i know they are all getting food. The tank is only a 20 gallon and i know everything should be ina larger tank or separate ones but it was only temparary untill i relized everything had its own room (wood frogs stay at the bottom mainly and hide in the dirt and moss along with the sallys, who sometimes rest in the water pool, and the anole stays in the branches and leaves along with the gray tree frogs who ussually only come down when the male sitsing the water and calls the females. What im wondering is if this is a good home for all of them and also what will help my frogs trun brighter green?