Steve, enchino is actually low light coral. Just start from the bottom up. Actually all of my chalices are in the bottom of my tank. Obviously the best advice will come from the original owner, Shutin, as how she place it.
The red one might be one of Tyree LE called Echinophyllia sp. Brick Red. Shutin probably can confirm this. If that the case you can go to Tyree web site for the history, placement, etc.
BTW, Shutin, thanks for the Limus Orange. It was nice to meet with you for the first time too.