I got a flame angel 2 days ago what can i feed him he does eat alge that is on the rock but he does not eat his angel frozen angel formula the cube kind what else can i feed him he also ate some frozen mysis shrimp so he is eatting a little plus he is still afraid of the other fish mainly the Devil damsel fish witch i am trying to catch and move i built my own fish trap so we will see thanks Jester