OK - new situation that I'd like some feedback on... I have had my filter off, running the pump in "recirculate", as I read in some research that while adding CYA, it is best to recirculate, instead of filter, in order to avoid the need to backwash for a few days so that the entire CYA dissolves. I have done that for 4 days now. The good news is my CYA is now 70. The odd thing is that, on the floor of the pool, underneath the returns after day 4 (today), There was a large amount of dirt laying on the floor of the pool... I attempted to vacuum the pool, but that process apparently eludes me - It does not seem to want to suck appropriately... So I brushed it all to the deep end and waited 30 minutes, then brushed as much to the drain as I could. I have it on filter, so hopefully that will keep it from happening again.
That said, I did a full set of tests today with the following results:
FC: 13.5
CC: did not test (forgot to test)
pH: 7.4
TA: 60
CH:180
CYA: 70
Salt: 2800-3400 (This one is hard to judge. My SWG says 2800. The color change from yellow begins at 2800, but seems darker at 3000 and more so at 3200 and 3400. At 3600, it seems more brown - which if I understand correct is the point that we are no longer getting valid results)
So, if I am not mistaken, aside from the dirt in the pool that I am in process of removing, my levels are close on all but the Calcium (have to buy more) and the TA. The rest are good.
Any idea about the dirt?