lost all fish!!

[cuz]

o.k. I see..

So i'm left fishless but with all my corals still, how long should i leave things sit? 8-10 weeks? Anything in particular i should do or add during this period? stick to routine water changes, more? less than 15%? There is still a cb shrimp thats lovin life with no fish is he o.k. to remain in there?
Sorry for all the ???? but i definatelly don't want a repeat of any of this..