H. Reidi is usally 6". The crown is there, just very short. Orange is usally the color for the male, and yellow for the female. All have red eyes, however, some of them are bright yellow, marron, or even brown. They can turn pink, and white as well, though those are not colors they hold, they use them in greetings. They have lots of black dots, but can have dots that almost match the horse's color. Favorite food is Ghost Shrimps, and they have very *tiny* young. Common name is usally "Brazillian Seahorse".