lifeoffaith
Member
You will want more surface space on the top and sides of the rock that can allow for coral mounting down the road. The other thing that I think others were getting at is the lack of "dimension." You basically have a wall right now. I'd move some of it around to give some dimension from front and back and also height, just to make it look a little more natural. Dimension front to back will also create more coral mounting spots because it will give you more ledges. For long tanks like yours, I do like the idea of separate islands like suggested above as well. It's a learning process, and over time you'll learn more about what you do and don't like, but the other thing I'd be worried on this setup is of rock falling (right now it just looks tall and thin and a little less stable than I'd be comfortable with). Welcome to the hobby, have fun!