there are also one or two lower light SPS that can survive under PC - I am not an SPS fan or expert so I do not know. You might check out brooklyn johnny's kitchen nano - he had some sps under quite a bit of PC lighting .... he also had kalkk drips, refugium continually feeding the tank and a real eye for detail .... not sure if he still has it or if he still posts arpound here - but his thread is in this forum - I think it is called kitchen nano updates or something like that.
I would tend to agree with R_M as conventional wisdom - but every tank is a little different!!