Check out Bluegill fish with light shining Free low-poly 3D model on CGTrader for free. High-quality mesh by 3DRPolyFactory: 301 polys, 288 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 36 KB), FBX (Autodesk FBX, filesize: 32.7 KB), DAE (Collada, filesize: 75.2 KB)