Thank you, I feel lazy for asking a general question like that. I will do my research with your suggestions, appreciate it!
I have a 50 gallon cube, I followed your build thread!
I have a midas blenny and can't recommend one of those enough. Super cool fish. It seems you don't have my problem of lacking patience, so if I were you I'd take it slow and be really deliberate with what you want to add. Ask the people on here and they'll give you really good advice on what would fit well in your tank and in what order to put them in. I just had to take out all of my rockwork to catch a sixline wrasse that would've been a no go if I just did research on here first.