I think this is really good advice. I've gotten some traction with the remaining frags that i've got. i will definitely heed this advice in the future when planning out my purchases.I’m in a similar boat to you currently and probably should avoid giving advice, but all I’m going to suggest is to consider your frags before adding. Go for cultures frags over wild corals. Try to stick to one that are 2+ inches. And look for ones that have completely or mostly grown over the frag plug. Basically, get coral frags that have been time tested in aquariums and have gotten past the ‘I’ve just been cut and hate life’ stage. The only SPS still doing well in my tank is the one I picked up using those criteria. Here’s hoping I don’t kill it.