You need to get your chlorine levels up and keep them up until the pool clears. With a CYA of nearly 60, your chlorine levels need to be between 15 and 20 ppm. Give the chlorine a chance to work and then brush it real good.
This is really a basic overveiw of what should be done till someone with a better knowledge of what shoud be done can address your post. Just remember, as PoolDoc says, if you're not winning the battle with algae, you're losing. There is no middle ground so be sure to keep your chlorine levels high until ALL the algae is dead.
Good luck!