A client with primary open-angle glaucoma is prescribed latanoprost 0.005% ophthalmic solution. Which instructions should the nurse give to the client to maximize efficacy and minimize adverse effects?

Instill one drop in each eye every evening.

Instill one drop in each eye only when experiencing visual disturbances.

Instill one drop in each eye every morning.

Instill one drop in each eye every 12 hours.