So I let someone borrow my molino mini mushroom bubbler (that I bought from grasscity!) for a couple of months and this is how they returned it. I'm not mad or anything, I actually find it kind of funny. It's being cleaned as we speak, so I'm going to post some pics of it when it is nice and shiny. So, I thought this was a cool idea for a thread, post pics of dirty water pipes, and then pics of them when they look brand new after a nice cleaning.