The Blue Flasher Wrasse is more red than blue but these wrasses will flash their caudal fins as they are quite active swimmers. The Blue Flasher Wrasse is only three inches and goes very well in small aquariums, reef tanks, and peaceful community aquariums.
Scientific Name: Paracheilinus cyaneus
Max Size: 3"
Diet: Since they feed on zooplankton and rarely pick at organisms on live rock, they will not thrive in the reef tank if they are fed infrequently.
Require 55+ gallon tank
Medium: 2" to 2-1/2"