We will certainly try to find someone, but some people are a bit squeamish about crickets. I found a container at the pet shop where you can fill it with live crickets and maybe 20 or so will keep for a week or so.

If these frogs get big, will this aquarium be big enough for 2 frogs?

We have also put feeder fish in the water side and so far, our frog, Bubbles, has not eaten any.