Can't take not haveing my reef tank anymore. Thinking about starting up the 120 gal again. Miss it bad. Have most of the equipment but most of my rock went to the club. Will likly go bare bottom this time or maybe just enough sand to cover it. Any suggestions from the group, current trends, cheap place for rock. Also i had to hook up to city water since the last time i had a tank. Cost of RO for a 120 is up. Maybe i can hook it up to the farms well?