Hello,
in case even small amount of NaCl was used, it will bring the conductivity over 1mS (1000µS) In case more of the substance is used, some EC meters may even show the highest possible value for measuring or error. For adaptation take water from the tank and pour out 2/3rds of the water from the bag. Than use aeration hose and throttle it to drop the tank water in to the bag. When it is full repeat the process until you get down to some normal Paro values. Also be carefull if you are using peat to acidify the water in your Paro tanks, most of the peats will release some ammonium in concentration that are harmfull in acidic environment but could have disastrous effect when mixed with high pH value water in the bag. I would strongly recommend using clear acidic (use any doable acid) water first and start adding water from the tank later when you are sure the pH dropped below 7. That is just in case. Fingers crossed for everyone with ornaticaudas. I hope I will be able to get some too.