Not only new to hobby but I have never been on a Forum either.Heading into retirement .I have always been fascinated with reef tanks.I have the opportunity to purchase an established reef tank a 200 gal Red Sea XXL 350.Equipment is in excellent shape,fish look healthy some corals look great however tank is overwhelmed with Aptasia.I have been looking long enough and doing research and I understand that this can be a tough hobby at times .My question is with no experience in the hobby should I run away or jump in Thanks