I bought some "fresh" LR a few weeks ago, and for the first few days it stunk to high heaven. However, I then put a skimmer(it's working overtime) in and the smell decreased substancially. I have to pretty much put my nose in the tank to smell anything. Still having alot of stuff rotting off. Doing weekly wc's as well. I'd use the largest volume of water you can to cure the rock in.
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