How to treat your snails before introducing them to your pen. 

I believe putting them in the water for a short period works on them faster

We should not forget that the reason for this excercise is to wake them and get them come out and move around in order to find their hiding. It is not meant to keep them in the water for a long period of time which can result in suffocating.

Thanks for the comments. While I'm trying to present an idea, some other things may just come across for reference and that's what happens in the videos. But kindly make use of whatever you find useful in the videos. Thank you.

You cannot force me to do as you want, why not make your own.

we need to deworm the snail?

Thank you, I will