today i went out and bought 2 things for my lil' ol ten gallon. I bought one snail, and a plant called a Bacopa or something. I really don't know what to do with my plant. I kinda just put it down in the gravel and left it. DO i need to do anything to root it or will it just grow on it's own? and also, why hasn't my snail come out yet? it's been like 5 hours