Alveos a slightly easier coral than Gonis.Feed it 2-3 week with any zooplankton.I feed mine cyclops and oyster egg,they may benefit from an occasional dosing of phyto also.Moderate to high lighting,good water quality,proper calcium and magnesium levels,gentle flow,occasional feeding and they should do well.
BTW,they are slow eaters so depending on the flow you may have to turn the pumps off...good luck with it.