Looks like beer is the go!
Too bad about your hollyhocks, colorbook. So what snail repelling plant might you replace them with?
And sorry to hear about the snail mayhem in your fish tank, Portal Star. Is there no place the buggers won't go?
Which makes me wonder: I've always understood that every critter performed some worthwhile function in nature's scheme of things. I'm now trying to think of one useful function that snails perform.