PROBLEM! my baby sailfin tang is picking at my soft coals

[SuRFeR BoY]

i bought him a few days ago but i noticed today that he is picking at my kenya tree, toadstool leather, yellow devils hand and some other softies of mine. normal? reason for this? i thought they were reef safe.. should i feed him alot more?

 

[Frank]

Hi,
Ive had sailfins do this in the past.
I now have one in my tank for two years that just started to pick at my colt coral.
I can tell you this , he wont stop.
Once they get a taste for coral slime they wont stop.
The only thing you can do is take him out and trade him for another one.
Frank

 

[reefman]

try to deter this by supplying him often with nori

 

[SuRFeR BoY]

Will this effect the health of my corals?