I recently aquascaped my tank with about 200-300 lbs of live rock. It has many caves and am woried that if I get a golden moray eel for my reef tank it will cause all the rocks to collapse thereby killing everything.
I put eggcrate under the sand for added support but did not leave the rocks buried under the sand because I ended up with 3 inches of sand and made everything apear much shorter rather than taller.
I put eggcrate under the sand for added support but did not leave the rocks buried under the sand because I ended up with 3 inches of sand and made everything apear much shorter rather than taller.