Ruby Longfin Fairy Wrasse The Ruby Longfin Fairy Wrasse is a spectacular reef-safe wrasse prized for its brilliant ruby-red body, flowing elongated fins, and constant activity in the water column. Peaceful and always on display, this species adds exceptional movement and color to reef aquariums. Mature males develop even more intense coloration and graceful finnage, making them a true showpiece. Max Size: 4" Diet: Mysis shrimp, brine shrimp, copepods, finely chopped seafood, and high-quality marine pellets