Ok so I am new to reefing and its a bit confusing with the conflicting info. I have received with regards to feeding corals additional foods. Some say they just need a good light source with trace elements and your coral will be happy, but yet some corals need to be target fed shrimp and such. Is there an article I can read up on the needs of different corals? Is it mainly LPS that need additional foods? The world of saltwater makes my head spin sometimes...lol Thank you in advance!