breeding apple snail

I'm not trying but my Blue mystery snail is laying eggs around every 4 days. Right know I already have around 100 or more baby snails and I don't know what to do with them. Any help would be nice, their so cute. Right know I have the babies in a 2.5 gallon tank, how long before I should put them the bigger tank?

Are you wanting to keep them? 

I have a 20 gallon tank, I might keep 1 or 2 but that's it, I already have 4 apple snails 3 female & 1 male but only the 1 blue mystery snail is laying eggs. I don't know what to do with the rest. I might see if there is a pet store that will take them. She just layed more eggs so that will be clutch #9 for me. I don't have the heart to just throw away the eggs. I have the baies in a 2.5 gallon tank right know until they get bigger then I will move them into the other tank.

If you have large fish in the tank just let the eggs hatch and the fish will eat them if you're not wanting them. Do you know how to ship? I would buy some off you if you do. PM me if you want to.