My daughter just got 5 juvenile Whites on Saturday. They are ranging from approx 11/2 to 2 inches. They seem healthy although I am not sure whether they are all eating well yet and it is worrying me. There are crickets left in their enclosure in the a.m. Is it necessary to try to catch and remove leftover crickets? The pet store guy said crickets can eat the eyes and skin of frogs if left in tank but my whites seem to stay up high during the day. I am putting crickets in just before I turn off the light at night. The frogs don't move at all until after the light is off. They have all switched positions by morning but I don't know which have eaten. Also, can someone explain what size tank is best for them. They are in a 10 gallon right now. My husband is building their permanent enclosure (really nice 36x36x18) but I have since read that it might be better not to put them in this until they are almost full grown. Do I need a different temperary enclosure and how do I know when to switch them? Is 36 high too much? Pet store guy said they might get hurt jumping down after food but they're tree frogs! I thought higher was better. . . so confused!