Sooo I am newbie and want to eventually have corals, anemone ..... how long does the tank have to be running game in order to even consider corals and anemone? And what should and newbie like myself really start with as far as corals and/or anemone? Any beginner friendly ones or is the case of mistakes will be made the question is how bad and how expensive.. please feel free to educate me bc I need to know these things