New to saltwater

[Ruth]

Welcome to Canreef and the wonderful, frustrating, rewarding, infuriating, you get the picture.
Please post if you have any questions that we can help you out with.
As far as the lobster, I have never tried one and probably won't based on the little I have read about them. They get big and they eat lots! I will be getting a Mantis Shrimp, if I can ever find the kind I want and I think that is a predatory as I want to get. I just got tagged by my pistol shrimp today and it felt like an electric shock so cant imagine what something bigger would feel like.