Inpaichthys parauapiranga - from the same genus as the 'King Tetra' 

One of the new tetras. I must be candid that the bright colors that you see from the photo do not appear as strong when viewing them live at normal distance.  The colors are present (no photo manipulation), but it seems it's the camera flash that makes them pop on a photo.  Nevertheless, this species grew on me.  Unfortunately, this BAP bag of four is the only bag I am able to offer at this time.  But I plan to respawn the adults.  The adults have grown to well over an inch and a half.  They are relatively slender, gregarious, and quite lively.

Note that this bag is a bag of fry - these are not sizable juveniles.

Wet Spot is selling this species for $13 each : https://www.wetspottropicalfish.com/product/inpaichthys-parauapiranga/