This is my newest tank, I still haven't put all of my live rock in I just moved it in my room on Sunday.. and I need to add more sand on top of that. There's not too much more work on it but there is still work needed. My two sharks love it so far the only 3 live rock I have in there at the moment I made into a tunnel/cave system since that's what Coral cats love, and make it a fun rock climbing adventure for my Speckled, they seem as happy as can be and weren't stressed at all after the move surprisingly