Coral slowly dying-Need help!

[bv_reefer]

actually yes he was an inch away from my condy anemone for 2-3 days, but they didn't come in contact with eachother so i don't understand how he could have stung him, either way yesterday i moved him to the opposite side of the tank of the anemone, i inspected the coral for any visible parasites and couldn't find anything, should i perform a freshwater dip at this point? if the anemone did sting him will this kill my whole colony?