Check out Carp fish Low-poly 3D model on CGTrader for $20. High-quality mesh by CGWanderer: 1562 polys, 1039 vertices. Rigged, Textured, UV Mapped.
MA (Autodesk Maya, filesize: 6.67 MB), OBJ (OBJ, filesize: 30.2 KB), FBX (Autodesk FBX, filesize: 69.6 KB)