Oh ok, I thought you said tank was only two weeks old? In any case there shroud be no traces of ammonia in a properly cycled tank, it is poisonous to fish. Anemones need stable water parameters and pristine water conditions, hence why it is recommended to wait 6 months to a year before adding them. To be honest I am not sure what you can do at this point, larger water changes will be needed to bring the ammonia down but understand you can't do that right now. Is it nighttime where you are? If it makes it through the night I would be running out to get as much water as you can tomorrow. Be aware tho, if it dies in the tank it is likely to take everything out with it...