I liked constantly rebuilding and balancing rocks when i first started. But ... i have sand sifting gobies, jawfish,and a pistol shrimp/goby pair. I was too afraid that they would dig under the base rocks and cause the rocka to fall and possibly create a disaster. So i had to bind it all together amd accept what i have. I dont like the permanence but what choices do i have. Maybe in the future i can make a couple other aquascapes and swap them out on occassion but im afraid doing that will affect my biological filtration and by killing the live rock when i take it out and putting it back in later might cause nutrient spike induced algea blooms