Ok so this is my first post after much trolling and learning I decided to make an account and take the plunge. Thanks to all those who have been in this hobby long enough to help the little people. So on a whim I dropped into my local reef store and was instantly addicted. So addicted I surfed craigslist til I found a tank and it's a 220 gallon. Now you as saying aloud, "why so big for your first time". It's ok cause I ask my self the same thing lol. My main question revolves around hardware(sump pumps and skimmer) that is recommended for a tank of this volume. Also any advice and opinions are more than welcome. My tank was.formerly in wall and has a hellacious stand its already plumbed and has a coast to.coast internal overflow. I need as mentioned before a sump(pre made or diy?) Pumps and a skimmer. Have my eye on a reef octopus 200. This is where you guys and your expertise come in! Recommendations please! Thanks in advance.-Waylon