Sadly Monday Nov 30th. My Father Bill Cobb passed away. My name is Patricia and I am his daughter. I knew he loved this group and sadly we do not know how to maintain the tanks. We know he spend a lot of money and this was his favorite hobby but would love to sell to someone who can take care of the fish and also help get money for funeral cost. Located in southern maryland. Email for interest at winter_angel98@yahoo.com