I read on another board this very question and there were soo many good answers. I wanted to see if the pet pevees for you all were the same as members of other boards. So what are your biggest reefing pet peeves? I'll start with: 1. knocking over 5 frags while trying to move 1 2. dripping water on the just cleaned outside front of the tank 3. 5 hours removing all corals and lr to catch the fish you just put in a week ago 4. daughters friends touching the tank 5. people that think they know it all including lfs-you can always learn in this hobby That is just a few of mine, please post what drives you crazy with regards to reefing.