I just started about 3 weeks Ago. Thanks to the help of my son Joe (Joe5688) Do not know much about this but with the help of Chicago Reefs and my son I will learn. I'm 53 years old and have always wanted a salt water tank and finally with some help I finally have one. Anyone out there have any suggestions or can give me some help it would be appreciated. Thank you and hope to talk to you on the forum. Mario Columbia