Alright...back from my trip after 1 weeks away from home and wishing for my equipment holds. Obviously I expected some problem but not realize the degree. Anyhow, my houes power were gone for a while during my away. My dosing pump to refill fresh water did not restart. The salinity goes from 1.025 to 1.040. About 10% of water evaporated. One Yasha gobi jumped out of the tank. The tank is about 90 degrees because of the house AC was stopped after the power outage. Luckily I moves a couple of the larger pieces acro back to my main DT which didn't got issue because it runs on UPS. Most of the coral in the Nano is in recovering mode after doing some water change and dilution. The other Yahsa looks sad without its friend. The milli retracted the polyps and probably not going to make it. Surprisingly the Monti seems holding along well. Will update the situation in a couple day.