Today morning I noticed a pair of snails on my spider plant. They were very tiny (Almost unnoticeable). I don't want to kill them however need to know if they could cause any harm to the plant. If yes please suggest a way to get rid of them. Today I just caught them on a piece of paper and threw away.
P.S: I have some other young plants in my balcony (hibiscus, chilli, fenugreek). Do let me know if not killing them could be a danger to these plants in future.