It's been 12 days not and the cured Fiji Live Rock I got from Harbor Aquatics is awesome. Havn't seen much of a spike at all, what a difference cured rock makes. Plant and coral life are already on the rock and I'm seeing polyp extension. Above and Beyond that, they were able to ship my rock based on my schedule and even used my Fed-Ex account to charge the freight. On the phone they explained what the rock looked like and when they got it and I told them what size pieces I wanted and they came through like champs. I would reccomend Harbor Aquatics to anyone that was looking to setup a tank and get great rock at a great price.