It's been ages since I last wrote here. I made a career change and kind of neglected my tank. Actually, I used to import aquarium products to Israel and because of the way I left the industry, I really wanted to get rid of the tank. I have, however, decided to jump back in I'm towards the end of upgrading my system.
I replaced the sump and changed to an ATB XL skimmer instead of the ELOS 4000 (served me well). I added a closed loop system behind the rock work to improve circulation (hamer-head pump) and removed all the rock work, cleaned them off from the mojano anemones and rearranged them. I also took the opportunity to remove some of the pesty fish like blue damsels and golden pigmy angel fish.
I will try to upload some pictures soon.