I'm having problems with the pH being at the higher limit and the TA being too high:

Here's my test results from this morning:

FC = 6
CC = .2
pH = 7.8
TA = 200
CH = 300
CYA = 35

I posted earlier results in another thread, but I think I should have posted them here. I seem to can't lower the pH and TA much. I haven't tried the acid stuff yet.

Yesterday morning, my FC = .4 and the CC = .2 My floatie was almost empty and I added the pucks.

I'm using 4 3" Pace Pucks in a floatie, and I shocked the pool yesterday afternoon, with a 1.75 gallon of Clorox.

Anyways, I'm trying to get the TA and pH down to a better reading. I've seen the posts on how to do such.

My questions are: How much acid do I use at a time to decrease the pH and TA.

Where is the best place to get the dry acid. I know where to get the liquid acid, but I think I need the dry acid because I have a fiberglass pool, or is does it really matter?

I have DE filter, which was completely washed and filled with new back in May or early June.

After I can realize my pH and TA at a lower reading, I'm going to do the aeration thing. I like the valve jig that Aquarium made. I'll do something similar too. My return lines dont have threads, so I'll figure something out.

Thanks,

Sam