I wasn't doing anything like that. I just wanted to see if it was possible for something to grow on its shell because I see something that resembles coral on one of my snail's shells.It certainly would. G.s.p would. Its probably borderline cruel to glue coral to a snail.
Not planning anything.Possible, but difficult. Snails tend to hide during the day (light) so the coral may have difficulty getting the lighting it needs. Also my snails no matter how large seem to fit into tight spaces, so you have a good chance it will get knocked off or damaged.
What are you planning as you read my response I know you planning something I can feel it
Pocillipora uses polyp bailout as a successful method of reproduction.I have some green pocillipora growing on the shell of one of my snails. I didn't do it on purpose, pocillipora just likes to replicate itself all over my tank. Guess one of the spores landed on my snail