Losing the clown sucked, but it's a lesson learned. I think I delayed treatment too long.Quite the ham you got there! Sorry about the clown
The blackcap will be cool. For wrasses, have you checked the wrasse lovers thread? Lots of good info there. Like flashers in a tank our size could be trouble due to their behavior. I've been recommended a leopard, pink streaks and possums, possibly certain heliocheres, but flashers and fairies generally no (some fairies a maybe).
I'm also planning to stock heavy, but trying to keep different fish in their spaces, sand gobies, cave firefish, hosted clowns, perching blenny, and a few swimming wrasses. Just got to keep the bioload in check!
I have looked at the wrasse lovers thread. It's so long that at this point it's almost tough to comb through it haha. Flashers in a 40 seems to be kinda controversial. Some people say it's okay some say not. I think I am going to try it out. If I notice any problems then I'd definitely rehome, but it'd be pretty much the only 'open water' fish so hopefully it works out. I also considered a melanurus wrasse instead of the flasher, but again it's riiiiiight on the edge of what is acceptable ya know? Most of the fairies don't really do much for me.
Really like the pink streaks, but they are spendy and I haven't seen any. As far as leopards I am concerned about pod population so decided to skim 'em.
I've tried to keep the fish separate. The only area I am worried about is rockwork. Blenny, basslet, and possum I'd say are 'rock' fish. That's quite a few. I do have a few separate distinct areas of rock though, so hopefully they all can pick a turf.