Earlier today my PH shorted out, like literally almost started on fire (sparks, smoke, etc..) I wasnt home but my son saw what was going on and unplugged the PH. There are little bits of plastic and debris floating around my tank, i got out what I could. Ever since it happend non of my corals have opened and my frog spawn looks pale and shriveled. I need some advice ASAP. The PH was a rio 800 and the top of my water looks like it might have an oily residue on it. Do PH have any types of lubricants or chemicals in them? Any and all help is greatly appreciated.