Ran a bunch of errands this morning, cleaned house a little and went swimming twice in the pool. Now we have storms moving in.
Two days ago I added acid to the pool, the ph was high, added a little too much dropping the ph waaaay down....

Well about an hour later I noticed some greenish-brown swaths on the side of the pool so took the wire brush and scrubbed, by this morning it was all gone. Also had to add some chlorine as it read there was none. Last test this afternoon showed everything normal except the alkalinity which was low. I'm also having to add about a bathtub full amount of water every 3 to 4 days due to evaporation.