With a CYA of 60, make sure you keep your chlorine levels up. Take a look at the Best Guess Chlorine Chart in my signature line below.

Also, welcome to the Pool Forum! Hope you enjoy being a member. When you post, your post will not show up immediately on the forum. It goes to a moderation queue to wait until one of us mods it in. That usually happens pretty quickly as we are all on and off the forum multiple times per day.