Hello, I set up everything with the live rock. I think I went a little crazy on the live rock. I also bought a refugium and wet dry filter with a powerskimmer for a 200 gallon ( I have an 80). Once again, I think I went a little crazy with that as well. I do not plan on adding my octo until early September. Keeping in mind I just set up the live rock yesterday, when is it okay to add hermit crabs? other suggestions? Should I add pods? I will post a pic of my set up later. I have not received the refugium/filter/skimmer yet. I am filtering the water with a canaster right now.