new here!

[riles]

hi everyone! as the title states, i am new to the forum. i made this profile in case i ever need help with my new-ish pacman frog. see, i rescued him from a petsmart. he was in a tiny critte keeper with multi colorpebbles with a little bowl filled with mealworms.everything you could do wrong, went wrong. its been two months since i got him and so far he has pooped three green pebbles and a nice pink one. in the past month he has worked his appetite up and has become a happy little frog... i hope, haha. so the only ral questions i have for him are, how often do they poop? my whites tree frog poops everynight while my pacman goes maybe once a week. is this normal? also, can you tellme what type he/she is? (cranwelli, chacoan, etc.) and finally, how long until he/she has reached maximum size? atached are some pics. thanks in advance!