there are a lot of plecs that have been spawned in tanks fairly easily. most plecs are riverine so a lot of current will help. powerheads are great for this. I think pvc pipes are the hideouts of choice from most spawning plecs. put a bunch of pvc pipes in the tank and let them choose one. you'd probably have to start out with several juveniles and grow them up together. there's a lot more to it than that but those are the basics. you'll also need lots of time and patience.
one day I hope to breed L264's or L75's. 
