these are frags  , and these are very tank hardy . 
They do best in stable conditions and strong lighting and flow ( unless stated ) . 
 It is a super fast growing hardy coral .  
Its a Fast growing species so allow room . 
following conditions with great results . Ph - 7.9-84   , Alk 7.6-9 , Calcium 390-450 , Magnesium 1290-1450ppm. Salinity 1.023-1.028  Temps between 23-28deg /C .