The second fish is an ornate pipefish, which are a very demanding fish. Think seahorse difficulty times 2. Also you will have an extremely hard time finding one for sale. The second is one of my all time favorites but should be left on the reefs unless you have an unlimited supply of live coral polyps for it to eat. I really love butterflys, especially because this one shares my name. This is a Meyers Butterfly, one of the many obligate coral eating butterflys that should be left on the reef. Tim