So let me say from the start that I'm very new to saltwater tank I'm learning everyday (2yrs now) and by no way am I down playing anyone problems or issues so here is my main question for you veteran reefers is it a safe assumption that there's a whole lot of luck involved in being successful setting up and running a reef tank the reason I ask is because of the amount of horror stories I read Dailey about people who seem to have done everything by the book and it ends in disaster it just strikes me a strange how some have success on the first go and others have to do tank break down and start over is there any reason for this or is there a certain amount of beginners luck involved