Impossible to breed....hardly. Once the pair becomes stable and lays eggs on a regular basis, the rest is just like raising any other fry (except you feed live rotifers)
Percula Ocelleris I prolly botched the latin.. are like cichlids.. Once you get a pair they reproduce like rabbits, The hard part is raising the fry. I kept a pair in my 40Breeder w/ a pair of alligator pipefish and a six-line wrasse as well as some simple inverts. Fed them well, did reg WC's and simply took good care of the tank... And they started laying on a powerhead in a corner.. I turned it off for maint.. left it off overnight.. and woke up to eggs... Did some research into raising the fry, and decided against it.