No conspiracy here. Using the same Target brand bleach since opening the pool. Maybe its these "slo-poke" hockey pucks or the low pH? I have this proline chlorinator with 2 3" pucks in it.. is there anything better I could use the feeder for?

Good news I suppose. Last night I was at 8, added a gallon of bleach should have put me at around 12.5.. woke up this morning and pool is still at 12.5.. pool is still not clear but filter has been running non stop so im guessing its just dirt/dead stuff floating around in there. Ill let it settle today and see what it looks like when I get home from work.

Also, i did the CC test after the FC test and 5 drops didnt turn the water any color whatsoever.



Quote Originally Posted by PoolDoc View Post
It happened; dunno why, except that low chlorine . . . or ineffective chlorine . . . was probably involved

Unless there's some other explanation I don't know about. But, if there is / was, by now the data that would explain it is down the drain, or in the backwash, or hauled away by your garbage guy.

. . . moving on . . .