They need strong light (MH) is the best and good source of water movement. As far as acclamation comes, I"ve simply acclimanted the majority of my coral by floating the bag in the sump for 15 to 20 minutes and dripping 3 drops per second, via air line tubing ,into the bag containg the corals After 20 r so of dripping, I take out the coral and perform a quick 15 minute iodine dip. before the coral is put into the tank. Make sure you slowly acclimate the coral to your lighting, especially if the coral came from an area where it was under low amounts of light . You can put the coral at the bottom of the tank for few days, and then slowly move the corals to it final location.
Iodine dip ( 20-40 drops of iodine per gallon ) , which would kill off any harmfull diseases or parasites that may have hitchhiked onto the coral. Doing an iodine dip will prevent these harmful parasites and diseases from spreading to the corals in the main tank.
As for feeding... I like to feed them with CORALPLANTON (by Liquid Life )
mix with CYCLOP-EEZE .