Look fantastic! I can't wait for my tank to get going! I just finished cycling it! Next week I get to add something alive!I really can't change anything except a small change someplace. My rocks are all very big and "glued" together with sponges, corals and all sorts of growing, tentacled things.
My tank stays the same way for many years. The longest it went almost untouched was probably 20 years until I lifted the Under Gravel filter just to see what was growing under the thing. Then I also built new rock and changed everything around.
This was my aquascape about 20 years ago. I liked it the old way better and think it looked more natural.
I moved the tank here to my new house 4 years ago. I put everything back in the tank like this and built a lot more rock.