Stocking Ideas 36 Gallon Bowfront

[troublesum]

Hey mates i usually never ask for stocking ideas as i like what i like and i usually have big tanks but i need help with stocking ideas for a 36 gallon bowfront as i'm taking my 6in f1 female red terror to trade at the LFS i tried to sell her here no one wanted her. and i cant keep her in the 36 gallon.
I'm pretty open to ideas there will be NO PLANTS in the tank just a nice few fake plants and few rocks with a sand bottom and i dont want any fish that will breed.
I do know i want 6 corys in there i like them little cats the rest is wide open.
Thanks

 

[REDTAILPUPPIES]

is there a lid? if so, butterfly fish, (Pantodon Buchholzi) are great and they look nice. if your aiming for a biotope, maybe a school of tetras from wherever your cories are from, cories are TOO. DAM. WIDESPREAAAAAAAAAD. its difficult to make a biotope if you prefer one Cory over another ;-; perhaps abristlenose pleco, a pair of angels too maybe,

 

[troublesum]

Those are pretty cool fish but my water is kind of neutral i guess i should have mentioned that earlier.
I was actually thinking a pair of angels and the 6 corys would this work?