QUESTION ? please help!

[reefangel]

Can anyone out there give me advice about how i should preserve my live rocks in my 50 gallon tank. Everything unforntunately had died off a while ago thru power outages. I hadn't replenished my stocks because i took this opportunity to find someone to install hardwood floors ...which BTW still hasn't been done. My powerjets gave up 2 months ago. Is the stagnet water
harmful for the environment?