Sometimes I start threads to ask a question that I would like opinions on. But others I will sit and think about "whats a good reef related question that might get a conversation started?" On the one hand those threads can be enjoyable and as long as the internet still works might help someone with their current goal, keeping a reef tank, but on the other, and my real reason for those threads, is a good conversation can be a great place to plant a seed that will one day grow into something much greater, first and foremost I am a preacher and fish keeping is such an excellent teaching tool.