A few questions on snail raising...
I bought 10 of these type snails...

after being told that they reproduce rapidly. However, a different LFS informed me that they do NOT reproduce rapidly, and gave me 13 of these little guys...

And was told that they reproduce like rabbits.
Questions:
1: I have both in the same tank... will they both reproduce there?
2: Are either of these quick reproducing snails?
3: How long should it be before i see some offspring for either?
4: Which of these do clown loaches snack on?
5: Is the first a ramshorn?
I have had these snails for about a week now at room temp, have not noticed any offspring yet. Please let me know anything i can do in order to improve the reproduction of these little clown feasts.