@Aydentheamphibian - Thanks for your help! I needed the clarification just so that I can prepare later on. I currently live in New York and I do plan on telling the pet store where I bought these frogs from. It's unfair for someone to buy these frogs without knowing what they're actually buying and I plan to hopefully clear things up by tomorrow.
@Louis Charles Bruckner - Thanks for the confirmation! I would never let them go, they've become to close to us to give them up!

Yes I actually do have further questions relating to their growth. Since they will grow to roughly the size of a "fist", is the tank requirement actually: 10 gallons per clawed frog?
And as they grow, what other foods are good for them? Currently I feed them small sized frog food (pellets) and every now and then I will switch to black worms (they absolutely love it!).