Complete loss

[whatcaneyedo]

This is why I will no longer ask friends or family to look after my tanks. It has to be another reef keeper otherwise I know something will go wrong again and just like in your case they wont even notice it (or even if they do notice they'll be clueless as of what to do). I've suffered a few needless losses and almost had a complete tank crash like your own. Then the worse part is you cant help but blame them in part for it...