Live Rock

[masonan]

I have a 40 gallon F/O Tank and just bought 25 lbs of live rock from saltwaterfish.com. Does anybody know if it is already cured or do I need to cure it? For how long and how?

 

[amphiprion]

Depending upon how long it has been out of water there may be some die off, which will cause a slight ammonia spike. You can put it in your tank, but test your levels daily and be prepared to do a water change as necessary.
If you really don't want to take a chance, get a rubbermaid container, put it in there with a heater and powerhead for a week or so.

 

[therock0861]

SWF.com LR should arrive at your home 50-80% cured that is the information they gave me when I e-mailed the company so you will need to do some recuring.