Yeah, that is what I'll do as a last resort. But in order to do that, you have to be there, waiting, when they hatch. They hatch in the middle of the night :( So I'd have to sit up all night waiting for them. And you're bound to miss quite a few of them. I think I'll just end up moving this rock into the 10 gallon the night before they are due.
Hey, she could have been a total bitch and laid them on a rock at the very bottom!! Then I'd have no choice but to stay up til the buttcrack of dawn with a flashlight in one hand, airline tube in the other, ready to start a siphon for those guys!!!