Aftermath of 3 weeks in Bali

[chef]

Well,i'm sure most of you know, going on vacation for 23 days and leaving my tank to a subpar babysitter is going to have painful results. I came home to a medium crash,losing all coral and lots of algae. After a major cleaning regime, things are slowly recovering. My question is will my liverock return to its former glory? its lost alot of coraline and is relatively brown. Oh yea, the diving in bali was freaking amazing. Iguess its the price i pay.