Want some fish! Preferably in a established system or quarantined

[Andrewh1474]

I have a 45 gallon reef with 2 fish... Lightning maroon and 6 line wrasse... im thinking about getting one more fish maybe two open to opinions. The tanks about a year old and my clown is very aggressive but I did have a starry blenny and all three got along very well but died after a year from unknown causes, I didn't know cause everything is healthy... but anyways open to fish suggestions and looking to buy!

 

[Andrewh1474]

Heres my set up... just so you can get an idea