I take back my post from above. I was sent the coral with a heat pack later in the night the coral began getting brown on it the next day both the favia and WWC Grafted monti were both gone, melted! the favia is a complete skeleton. I requested a refund and he absolutely refuses, saying that it is my fault. I have shown him my parameters and he still refuses to believe it. Why would you send coral with a heat pack in the middle of august the hottest time of the year? This is the only explanation on why the coral would have melted. my tank is fine i have chalices and blastos and have no problem i have also kept favia before and i never had them melt. The only explanation is the heat pack stressed them both out and they died.