Favites are an LPS Coral which is a much easier skeleton coral to care for.  Feeding the coral with some Polyp Lab Reef Roids will benefit the coral and grow in a more acclerate rate.  It's always best to get the coral to respond to feeding with Polyp Booster from Polyp Lab.  
 
Requirements
Lighting: Low/Medium about 100-150 par
Flow:  Low
Cal 400-440, Alkalinity between 7.5-8 Dkh, Mg 1400