You could clean it and put them back in tonight. Wipeout only takes 5 minutes to work, I have used this product before and you spray and let stand for 5 minutes. Then wipe it out with paper towel, and even though it doesn't say to rinse I still would give it a nice rinse with hot water just to be safe. Then I would let it sit for like half hour then I filled her back up with substrate and would put my frogs in. You dont need to wait all night, I imagine other people that use this may not even wait the half hour you just need to wait long enough so you cant smell it. And the rinseing it out with hot water really helps with the smell part. If you haven't used this if its wipeout 1 you really want to listen to the instructions and NOT spray it on plants or anything besides the terrarium, and im pretty sure that is what you would be using because from what I hear the other wipeouts have been discontinued. If you have used it before disregard that last part.