(Only works for Florans and Humans) 1. Take Rho Eyes 2. Equip Rho Eyes 3. Exit Starbound 4. Start up SBSE, put in your player file 5. Color Rho Black. (Dark Black for Florans, Light-Black for Humans) 6. Save your player file, overwrite the old one 7. Enjoy having one eye. I haven't tried it on Apex, yet, as nobody plays them, so... give it a shot if you want.