Hi,

I've been following the "Super-simple" guide all summer for our pool (7000 gallon intex pool with a sand filter) and it's been working great, but we just got some algae a day or two ago. I vacuumed the pool, cleaned out the filter, and added an extra dose of clorox yesterday morning and shocked it with four doses last night. Today the pool water is cloudy and tinted a little green.

My CYA is ~40, and I keep the chlorine level at ~5 and pH at ~7.5. (I didn't get a chance to take a chlorine reading this morning, tho).

Do I need to shock it again? Add more clorox?

Thanks for your help!