clam friendly corals?

I currently run a couple of nanos on PC and got the green light to
upgrade to a 150W MH pendant since my fiancee wants to get a yummy blue
maxima. Right now I have mostly softies: zooanthids, ricordia,
discosoma mushrooms, 1 sarcophyton toadstool, gsp and 2 monti dig
brownies. I'm going to go with 20L and will place the maxima high up
after it bores into a smaller rock. I probably want to add to my
collection some LPS like frogspawn or a fungia plate and maybe some SPS
birdsnest. That said, I wondering what other people keep with their
clams given MH? I'll most likely shade the softies and acclimate slow
with layers of acrylic, but given the mix of softies and a clam is
there anything I should be cautious of?

Cheers,
tony in SF, CA