This disclosure relates generally to methods and devices for an ocular implant which can be positioned in the Schlemms canal of a patients eye for improving fluid flow, such as aqueous fluid, through the eye. The ocular implant can have a variety of shapes and sizes which can allow the ocular implant to be implanted in the Schlemms canal for applying a force, including a predetermined force, along a part of the Schlemms canal. The force applied by the ocular implant can change the shape of the Schlemms canal which can increase the flow volume within and through the Schlemms canal.