killinit123
New member
here's the story, so yesterday I replaced my 5 gallon bucket of for my ATO. everything was fine until this morning when i woke up.. I noticed that it was empty!! so it turns out that my fload switch got stuck in the on position and 5 gallons of RO water and Kalk went into the tank.. this happened over the course of 10-11 hours.. so my question is should I be taking action on this quickly?? seeing as it happened over such a long period of time would the salinity/ alk swing be a major issue? I was thinking about just letting it evaporate to to the correct water level which should bring all my levels back down to normal.. I had to run into work this morning so I did not get a chance to check the salinity or alk before leaving, but i'm assuming the salinity level is low!! I did notice that all my corals appeared to be fine with polyps extended. any suggestions would be greatly appreciated.. for reference this is a 75 gallon tank with a 40g sump so total water volume is a little over 100g. mixed reef with mostly LPS and SPS. I'm really freaking out about this because I am at work and can not monitor the tank right this second but if people here think it is urgent I get home to correct the problem I would have no issue leaving work and doing so please help!!!