I am more of a large tank guy. I do love keeping breeding units of fishes in my tank. There is a thread I started on keeping breeding units of fish in our tank in the remote past. Maybe it would be of great interest to bring it back up from the deep to gather more information and experiences of other reefers. I will see if I can find it. Maybe it was at ReefCentral.com many year ago.I was more planning for a tanakai pair as this was my first ever pygmy wrasse species to own. And the tank size is a 3’x16”x1’ tank with a lot of rockwork and blind spots. Also once coral grows there will be more broken up viewing points.