Thanks for the advice. Just to get more input, I know I'm about 10 gal less than the recomended 50 gallon tank size, but I'm not planning on putting a lot of fish in the tank. Right now, I've got the Niger (about 2"), a snowflake eel, and a damsel. I'm thinking maybe a foxface (still considering due to tank size), a blenny, and a few cromies. With this in mind, I am going to upgrade the tank when things start getting a little bigger. I'm saving the money for a 120 right now.
As far as coral, I'll keep an eye on them, and if they are getting picked on, I'll have to figure something out. Again, thanks for the advice.