I remember those days, we used to place the fry in a ziploc bag in the aquarium. Feed them flake food and they will eat it. Then when the fry get big enough we would put them back in the tank. Definitely fun to watch.
Scott
ive also been "plagued" with baby guppies. i bought 5 guppies from my lfs and ive stopped counting at 30 something. its unreal. very cool in my opinion.