This purpley color with the white fins is often called a “salamander” – this guy is a dumbo, which means his pectoral fins are extra large and flowy.
I like dumbos who don’t have excessive finnage, and this guys halfmoon finnage is quite compact with nice strong rays.
This male is an import who I have put through a quarantine in my fish room. Check out his video, too! It is down below.