My tank may be too cramped though and I was thinking about adding live or dry rock to the large opening I have in the back of my tank to attach it too.Would this be OK? If not from the picture I attached do you think I have a suitable spot to put it? I was thinking the tank is too cramped but I see other tanks on here that have so much coral that they are touching each other and you can barely see any LR. I would like for mine to look like this eventually. I am loving watching these guys expand and take up more space.
Can you add more rock into the system without harming anything? I would prefer to buy some dry rock so I don't add any hitchhikers. This tank has been running for a year and the last thing I would want right now is to disturb the good thing I have going.