How long should I boil live rock for?

[Neopimp]

I just bleached a bunch of rock... never looked cleaner.. no biological content left in it.. i rinsed out and let it dry out in the sun for a couple days then added it to a new tank with a couple good live pieces... the rocks are crawling pods and feather dusters are starting to grow.. no ill effects

[toytech]

The water you used must have been like seafood stew from hell !