It has been an incredibly busy Sept/Oct including getting married/honeymoon, ridiculous work rush, and getting a (high maintenance) new dog. So the pool was lower priority, kept saying "I'll close it this weekend...", never did. Got very green, started cleaning it up to close it. Backwashed, then realized I didn't have enough DE.
I'm in the middle of a SLAM right now. Went from green to cloudy from last night (topped off w/ bleach this morning and early afternoon).
I figure I added about 3 lbs when it calls for 4.8.